Lexical and grammatical peculiarities of scientific-technical texts

At present time there is a great necessity to emphasize scientific-technical translation not only as a special kind of translation activity and special theory that investigates this kind of activity but as to assign scientific-technical translation a status of independent applied science. From the linguistic viewpoint peculiarities of scientific-technical are spread on its stylistics, grammar and lexics. The main task of scientific-technical translation is a possibly clear and precise bringing of the information to the reader. This can be achived by logical interpretation of actual material without explicit emotionality. The style of scientific-technical materials can be identified as formally logical.

Scientific-technical texts reveal a great number of grammar peculiarities. The most typical lexical feature of scientific-technical materials is terms and terminology saturation as well as presence of lexical structures and acronyms. A special place in such materials are the texts oriented not only for this group language speakers but for representatives of a certain professional group with certain extralinguistic knowledge.

The aim of this term paper is devoted to peculiarities of scientific-technical translation.

The following tasks were set up to identify translation peculiarities of technical materials:

1. Reveal and describe common linguistic basis of translation, identify what peculiarities of language systems and functions are the foundations of translation process.

2. Classify main kinds of translation activity.

3. Research peculiarities of scientific-technical materials.

4. Study specific English terminology required for professional translation.

5. Analyse grammatical and lexical peculiarities of scientific-technical texts.

The object of this research is some scientific-technical texts representing manuals for electric devices. The subject of this research is the translation of scientifi-technical materials.

The paper consists of introduction, two chapters and conclusion. It is also provided with bibliography list.

The introduction explains the urgency of the research theme, its theoretical and practical value, it identifies the object, subject, aim and tasks of the work.

The first chapter of this research is devoted to the review of theoretical issues of translation, classification of translation and description of certain kinds of translation as well as types of texts being translated.

The second chapter ivestigates scientific-technical terminology, morphological structure of terms (simple, compound, term phrases), it analyses the main approaches of their translation into English (use of equvalents, analogues, calking and transliteration), structure of scientific-technical terms, translation of full items, acronyms, company items and difficulties related to structure differences of compared languages.

Methodology of the research. The aim achivement of the research and implementation of the set up tasks outlines the need in a number of theoretical and emperical methods of research (theoretical research, concretization, modelling, studying of specific literature, manuals, dictionaries).

Theoretical value of the research results. The ivestigation, detalization of the issues studied, theoretical value of the received results leads to the conclusion that this research finds out the necessity to emphasize scientific-technical translation as an independent applied science.

The results of the research are submitted in the conclusion of the work.

Translation is the interpretation of the meaning of a text in one language and the production, in another language, of an equivalent text that communicates the same message. Translation must take into account a number of constraints, including context, the rules of grammar of the two languages, their writing conventions, their idioms and the like. Consequently, as has been recognized at least since the time of the translator Martin Luther, one translates best into the language that one knows best. Traditionally translation has been a human activity, though attempts have been made to computerize or otherwise automate the translation of natural-language texts (machine translation) or to use computers as an aid to translation (computer-assisted translation). [1; 48] Perhaps the most common misconception about translation is that there exists a simple “word-for-word” relation between any two languages, and that translation is therefore a straightforward and mechanical process. On the contrary, historical differences between languages often dictate differences of expression. Hence, source and target texts may differ significantly in length. In addition, translation is always fraught with uncertainties as well as the potential for inadvertent “spilling over” of idioms and usages from one language into the other, producing linguistic hybrids, for example, "Franglais" (French-English), "Spanglish" (Spanish-English) and "Poglish" (Polish-English). [2; 31]

The translation of technical texts (manuals, instructions, etc). More specifically, texts that contain a high amount of terminology, that is, words or expressions that are used (almost) only within a specific field, or that describe that field in a great deal of detail. The translation of scientific research papers, abstracts, conference proceedings, and other publications from one language into another. The specialized technical vocabulary used by researchers in each discipline demand that the translator of scientific texts have technical as well as linguistic expertise.

So, there are always two texts during translation, and one of them is initial and is created independently on the second one, and the second text is created on the basis of the first one with the help of some certain operations - the inter language transformations. The first text is called “the text of original"; the second text is called “the text of translation". The language of the text of original is called “ the source language” (SL). The language of the text of translation is called “ the target language” (TL). [10; 97]

We need to define the most important thing: why do we consider that the text of translation is equivalent to the text of original? For example, why do we speak that the Russian sentence “Мой брат живет в Лондоне" is the translation of the English sentence “My brother lives in London", while the Russian sentence “Я учусь в университете” is not the translation of the English sentence given above - to say in other words - is not equivalent to it? Obviously, the replacement of the text in one language by the text in the other language is not always the translation. The same idea can be expressed in the other way: the process of translation or the inter language transformation is realised not arbitrary, but with the help of some certain rules, in some strict frameworks. And if we do not observe this rules we have already no rights to speak about translation. To have the rights to be called the translation, the text on TL should contain in it something that the text on SL contains. Or else, while replacing the text on SL by the text on TL it is necessary to keep some certain invariant; the measure of keeping of this invariant defines by itself the measure of the equivalence of the text of translation to the text of original. So, first of all, it is necessary to define what is the invariant in the process of translation, that is in the process of transformation of the text on SL in the text on TL. [10; 176]

At the decision of this problem it is necessary to take in account the following. The process of translation directly depends on bilateral character of a mark, as it is called in a mark systems science - semiotics - It means that any mark can be characterised from two sides, or plans the plan of expression or form and the plan of contents or meaning. It is known that the language is a specific mark system, that is why the units of language are also characterised by the presence of two plans, both form and meaning. Thus the main role for translation is played by that fact that different languages contain different units and this units differ from each other in the way of expression, that is by the form, but they are similar in the way of the contents, that is by the meaning. For example, the English word "brother" differs from Russian word “брат" in the way of the expression, but coincides with it in the way of the contents, that is has the same meaning. [11; 312]

The English word "brother" has not only the meaning “брат" but also some meanings expressed in Russian language by the words “собрат", “земляк", “коллега”, “приятель" etc. And the Russian word “брат" in the combination “двоюродный брат” corresponds not to the English word "brother", but to the word "cousin", which means not only “двоюродный брат” but also “двоюродная сестра". This phenomenon, namely, the incomplete concurrence of systems of meanings of units in different languages, complicates the process translation. Taking in account this fact we can say, that if we replace the English word "brother" by the Russian word “брат", the process of translation takes place here, as these words, differing in the way of expression, that is by the form, coincide or are equivalent in the way of the contents, that is by the meaning. Actually, however, as the minimal text is the sentence, the process of translation is always realised in the limits of minimum one sentence. And in the sentence, as a rule, the discrepancy between the units of different languages in the way of the contents is eliminated. Proceeding from this, we can give now the following definition of the translation:

Though the basic characteristics of translation can be observed in all translation events, different types of translation can be singled out depending on the predominant communicative function of the source text or the form of speech involved in the translation process. Thus we can distinguish between literary and informative translation, on the one hand, and between written and oral translation (or interpretation), on the other hand. [18; 251]

Literary translation deals with literary texts, i. e. works of fiction or poetry whose main function is to make an emotional or aesthetic impression upon the reader. Their communicative value depends, first and foremost, on their artistic quality and the translator's primary task is to reproduce this quality in translation.

Informative translation is rendering into the target language non-literary texts, the main purpose of which is to convey a certain amount of ideas, to inform the reader. However, if the source text is of some length, its translation can be listed as literary or informative only as an approximation. A literary text may, in fact, include some parts of purely informative character. Contrariwise, informative translation may comprise some elements aimed at achieving an aesthetic effect. Within each group further gradations can be made to bring out more specific problems in literary or informative translation. [2,7; 34,97]

Literary works are known to fall into a number of genres. Literary translations may be subdivided in the same way, as each genre calls for a specific arrangement and makes use of specific artistic means to impress the reader. Translators of prose, poetry or plays have their own problems. Each of these forms of literary activities comprises a number of subgenres and the translator may specialize in one or some of them in accordance with his talents and experience. The particular tasks inherent in the translation of literary works of each genre are more literary than linguistic. The great challenge to the translator is to combine the maximum equivalence and the high literary merit. [5,10; 34,49]

The translator of a belles-lettres text is expected to make a careful study of the literary trend the text belongs to, the other works of the same author, the peculiarities of his individual style and manner and sn on. This involves both linguistic considerations and skill in literary criticism. A good literary translator must be a versatile scholar and a talented writer or poet.

A number of subdivisions can be also suggested for informative translations, though the principles of classification here are somewhat different. Here we may single out translations of scientific and technical texts, of newspaper materials, of official papers and some other types of texts such as public speeches, political and propaganda materials, advertisements, etc., which are, so to speak, intermediate, in that there is a certain balance between the expressive and referential functions, between reasoning and emotional appeal. [13; 21]

Translation of scientific and technical materials has a most important role to play in our age of the revolutionary technical progress. There is hardly a translator or an interpreter today who has not to deal with technical matters. Even the "purely" literary translator often comes across highly technical stuff in works of fiction or even in poetry. An in-depth theoretical study of the specific features of technical translation is an urgent task of translation linguistics while training of technical translators is a major practical problem.

In technical translation the main goal is to identify the situation described in the original. The predominance of the referential function is a great challenge to the translator who must have a good command of the technical terms and a sufficient understanding of the subject matter to be able to give an adequate description of the situation even if this is not fully achieved in the original. The technical translator is also expected to observe the stylistic requirements of scientific and technical materials to make text acceptable to the specialist.

Some types of texts can be identified not so much by their positive distinctive features as by the difference in their functional characteristics in the two languages. English newspaper reports differ greatly from their Russian counterparts due to the frequent use of colloquial, slang and vulgar elements, various paraphrases, eye-catching headlines, etc. [17; 58]

When the translator finds in a newspaper text the headline "Minister bares his teeth on fluoridation" which just means that this minister has taken a resolute stand on the matter, he will think twice before referring to the minister's teeth in the Russian translation. He would rather use a less expressive way of putting it to avoid infringement upon the accepted norms of the Russian newspaper style.

Apart from technical and newspaper materials it may be expedient to single out translation of official diplomatic papers as a separate type of informative translation. These texts make a category of their own because of the specific requirements to the quality of their translations. Such translations are often accepted as authentic official texts on a par with the originals. They are important documents every word of which must be carefully chosen as a matter of principle. That makes the translator very particular about every little meaningful element of the original which he scrupulously reproduces in his translation. This scrupulous imitation of the original results sometimes in the translator more readily erring in literality than risking to leave out even an insignificant element of the original contents.

Journalistic (or publicistic) texts dealing with social or political matters are sometimes singled out among other informative materials because they may feature elements more commonly used in literary text (metaphors, similes and other stylistic devices) which cannot but influence the translator's strategy. More often, however, they are regarded as a kind of newspaper materials (periodicals).

There are also some minor groups of texts that can be considered separately because of the specific problems their translation poses to the translator. They are film scripts, comic strips, commercial advertisements and the like. In dubbing a film the translator is limited in his choice of variants by the necessity to fit the pronunciation of the translated words to the movement of the actor's lips.

Translating the captions in a comic strip, the translator will have to consider the numerous allusions to the facts well-known to the regular readers of comics but less familiar to the Russian readers. And in dealing with commercial advertisements he must bear in mind that their sole purpose is to win over the prospective customers. Since the text of translation will deal with quite a different kind of people than the original advertisement was meant for, there is the problem of achieving the same pragmatic effect by introducing the necessary changes in the message. Though the present manual is concerned with the problems of written translation from English into Russian, some remarks should be made about the obvious classification of translations as written or oral. As the names suggest, in written translation the source text is in written form, as is the target text. In oral translation or interpretation the interpreter listens to the oral presentation of the original and translates it as an oral message in TL. As a result, in the first case the Receptor of the translation can read it while in the second case he hears it.

There are also some intermediate types. The interpreter rendering his translation by word of mouth may have the text of the original in front of him and translate it “at sight". A written translation can be made of the original recorded on the magnetic tape that can be replayed as many times as is necessary for the translator to grasp the original meaning. The translator can dictate his “at sight" translation of a written text to the typist or a short-hand writer with TR getting the translation in written form. [20; 54]

These are all, however, modifications of the two main types of translation. The line of demarcation between written and oral translation is drawn not only because of their forms but also because of the sets of conditions in which the process takes place. The first is continuous, the other momentary. In written translation the original can be read and re-read as many times as the translator may need or like. The same goes for the final product. The translator can re-read his translation, compare it to the original, make the necessary corrections or start his work all over again. He can come back to the preceding part of the original or get the information he needs from the subsequent messages. These are most favourable conditions and here we can expect the best performance and the highest level of equivalence. That is why in theoretical discussions we have usually examples from written translations where the translating process can be observed in all its aspects.

The conditions of oral translation impose a number of important restrictions on the translator's performance. Here the interpreter receives a fragment of the original only once and for a short period of time. His translation is also a one-time act with no possibility of any return to the original or any subsequent corrections. This creates additional problems and the users have sometimes; to be content with a lower level of equivalence. [19; 32]

There are two main kinds of oral translation - consecutive and simultaneous. In consecutive translation the translating starts after the original speech or some part of it has been completed. Here the interpreter's strategy and the final results depend, to a great extent, on the length of the segment to be translated. If the segment is just a sentence or two the interpreter closely follows the original speech. As often as not, however, the interpreter is expected to translate a long speech which has lasted for scores of minutes or even longer. In this case he has to remember a great number of messages and keep them in mind until he begins his translation. To make this possible the interpreter has to take notes of the original messages, various systems of notation having been suggested for the purpose. The study of, and practice in, such notation is the integral part of the interpreter's training as are special exercises to develop his memory. [14107]

Sometimes the interpreter is set a time limit to give his rendering, which means that he will have to reduce his translation considerably, selecting and reproducing the most important parts of the original and dispensing with the rest.

This implies the ability to make a judgement on the relative value of various messages and to generalize or compress the received information. The interpreter must obviously be a good and quickwitted thinker.

In simultaneous interpretation the interpreter is supposed to be able to give his translation while the speaker is uttering the original message. This can be achieved with a special radio or telephone-type equipment. The interpreter receives the original speech through his earphones and simultaneously talks into the microphone which transmits his translation to the listeners. This type of translation involves a number of psycholinguistic problems, both of theoretical and practical nature.

Words in language are related to certain referents which they designate and to other words of the same language with which they make up syntactic units. These relationships are called semantic and syntactic, respectively. Words are also related to the people who use them. To the users of the language its words are not just indifferent, unemotional labels of objects or ideas. The people develop a certain attitude to the words they use. Some of the words acquire definite implications, they evoke a positive or negative response, they are associated with certain theories, beliefs, likes or dislikes. There are "noble" words like "honour, dignity, freedom", etc. and "low" words Шее "infamy, cowardice, betrayal". Words can be nice or ugly, attractive or repulsive. Such relationships between the word and its users are called "pragmatic". [12; 28]

The pragmatic implications of a word are an important part of its meaning that produces a certain effect upon the Receptor. Of even greater significance is the pragmatic aspect of speech units. Every act of speech communication is meant for a certain Receptor, it is aimed at producing a certain effect upon him. In this respect any communication is an exercise in pragmatics.

Since the pragmatic effect plays such an important part in communication, its preservation in translation is the primary concern of the translator, though it is by no means an easy task. The pragmatic aspect of translation involves a number of difficult problems.

To begin with, the pragmatics of the original text cannot be as a rule directly reproduced in translation but often require important changes in the transmitted message. Correlated words in different languages may produce dissimilar effect upon the users. An "ambition" in English is just the name of a quality which may evoke any kind of response - positive, negative or neutral. Its Russian counterpart "амбиция" is definitely not a nice word. Thus, the phrase 'The voters put an end to the general's political ambitions" can be translated as "Избиратели положили конец политическим амбициям генерала", retaining the negative implication of the original, but if the implication were positive the translator would not make use of the derogatory term. The sentence 'The boy's ambition was to become a pilot" will be translated as "Мечтой мальчика было стать летчиком".

Such words as "idealism" or "nationalism" often have a positive effect in the English text and are rendered into Russian not as "идеализм" or "национализм" but as "служение идеалам, бескорыстие" and "национальное самосознание, национальные интересы", respectively. [15; 64]

When we consider not just separate words but a phrase or number of phrases in a text, the problem becomes more complicated. The communicative effect of a speech unit does not depend on the meaning of its components alone, but involves considerations of the situational context and the previous experience. A report that John has run a hundred metres in 9 seconds will pass unnoticed by some people and create a sensation with others who happen to know that it is a wonderful record-breaking achievement.

Here again, a great role is played by differences in the historical and cultural backgrounds of different language communities, in their customs and living conditions. It stands to reason that the natives of a tropical island can hardly be impressed by the statement that something is "as white as snow". The reported "cooling" in the relations between two friends may be understood as a welcome development by the people who live in a very hot climate.

It seems imperative, therefore, that translation should involve a kind of pragmatic adaptation to provide for the preservation of the original communicative effect. This adaptation must ensure that the text of translation conveys the same attitude to the reported facts as does the original text. It goes without saying that in an adequate translation the comical should not be replaced by the tragical or a praise turned into a censure.

The pragmatic adaptation of the translation must also see to it that TR understands the implications of the message and is aware of its figurative or situational meaning. A phrase like "Smith made another touchdown in three minutes" refers to a situation which does not mean anything to a Russian Receptor who does not know anything about the rules of American football. When the English original just refers to the First Amendment, the Russian translation should make it more explicit by speaking about the First Amendment to the U. S. Constitution; otherwise TR will not understand what it is all about. [12; 97]

It is obvious that there can be no equivalence if the original text is clear and unequivocal while its translation is obscure and hard to understand.

Discussing the problem of equivalence at different levels, we have emphasized the necessity of making the translation as understandable and intelligible as the original text is. We have also taken care to include in the overall meaning of the text all its emotional, figurative and associative implications. The pragmatic adaptation of this kind is an integral part of translation procedures which ensure the necessary level of equivalence.

The pragmatics of the text, which are linguistically relevant and depend on the relationships between the linguistic signs and language users, are part of the contents of the text. It is a meaningful element whose preservation in translation is desirable at any level of equivalence. It is reproduced in translation if TR gets the whole information about the pragmatic aspects of the original text and the pragmatics of the original text are just as accessible and understandable to him as they are to SR. This does not imply that he will be actually influenced by this information or react to it in the same way. [11; 55]

Apart from the pragmatics of linguistic signs, there are also the pragmatics of individual speech acts. In a concrete act of speech the Source has to do with the specific Receptor upon whom he tries to produce the desired effect, and from whom he would like to elicit the desired reaction.

This second type of pragmatics is also present in translation events. A translation event is a kind of speech act and it is performed with a certain pragmatic purpose as well. But here we are confronted with a more complicated process than in ordinary speech.

A translation event is pragmatically oriented in two directions. On the one hand, it is translation which means that its primary purpose is to give the closest possible approximation to the original text. This orientation towards a foreign text is one aspect of its pragmatics. [11; 59]

But on the other hand, a translation event is a concrete speech act in the target language. Therefore, it is not just an act of interlingual communication between the Source and TR, but also an act of speech communication between the Translator and TR. This involves two important implications. First, a translation event may be pragmatically oriented toward a concrete TR, and, second, it is the result of the activities of a concrete translator, who may have some additional pragmatic motivation, may pursue some aims beside and beyond the true reproduction of the original text.

As long as translation is not just an exercise in producing an equivalent text in another language but a pragmatic act under specific circumstances, its results can be assessed both in terms of its loyalty to the original and its ability to achieve the purpose for which it has been undertaken. This necessitates the introduction of the concept of the "pragmatic value" in translation, which assesses its success in achieving this pragmatic super-purpose.

As has been pointed out, the additional pragmatic goal of the translation event may depend either on the particular type of TR or on the translator's designs beyond his call of duty as a no-nonsense transmitter of the original message.

The users of the translation often make judgements of its quality exclusively on its merits as an instrument in achieving some specific aim. If in doing it, the translation departs from the original text, so much the worse for the latter.

Sometimes books written for adults are translated for children's reading with appropriate alterations made in the course of translation. Presumably any text should be differently translated depending on whether it is for experts or laymen, for staging or screening, and so on. [11; 64]

As to the specific aims pursued by the translator, they may also bring about considerable changes in the resulting text with no direct bearing on the original. Each translation is made in a certain pragmatic or social context, and its results are used for a number of purposes. The translator is assigned his task and paid for it by the people for whom his work is not an end in itself but an instrument for achieving some other ends. Aware of this, the translator tries to make his work meet these "extra-translational" requirements, introducing appropriate changes in the text of translation. Sometimes these changes are prompted by the desire to produce a certain effect on the Receptors, which has already been mentioned.

The specific goal, which makes the translator modify the resulting text, often means that, for all practical purposes, he assumes an additional role and is no longer just a translator. He may set himself some propaganda or educational task, he may be particularly interested in some part of the original and wants to make a special emphasis on it, he may try to impart to the Receptor his own feelings about the Source or the event described in the original. In pursuance of his plans the translator may try to simplify, abridge or modify the original message, deliberately reducing the degree of equivalence in his translation.

It is clear that such cases go far beyond the inherent aspects of translation and it is not the task of the translation theory to analyse or pass a judgement on them. But the translator should be aware of this possibility for it will have an impact on his strategy.

In many types of translation any attempt by the translator to modify his text for some extra-translational purpose will be considered unprofessional conduct and severely condemned. But there are also some other types of translation where particular aspects of equivalence are of little interest and often disregarded.

When a book is translated with a view to subsequent publication in another country, it may be adapted or abridged to meet the country's stan dards for printed matter. The translator may omit parts of the book or some descriptions considered too obscene or naturalistic for publication in his country, though permissible in the original.

In technical or other informative translations the translator or his employers may be interested in getting the gist of the contents or the most important or novel part of it, which may involve leaving out certain details or a combination of translation with brief accounts of less important parts of the original. A most common feature of such translations is neglect of the stylistic and structural peculiarities of the original. In this case translation often borders on retelling or precis writing.

A specific instance is consecutive interpretation where the interpreter is often set a time limit within which he is expected to report his translation no matter how long the original speech may have been. This implies selection, generalizations, and cutting through repetitions, incidental digressions, occasional slips or excessive embellishments.

It is obvious that in all similar cases the differences which can be revealed between the original text and its translation should not be ascribed to the translator's inefficiency or detract from the quality of his work. The pragmatic value of such translations clearly compensates for their lack of equivalence. Evidently there are different types of translation serving different purposes.

Linguistics and typology of texts.

By means of analysis the translator is to identify what type of texts needs to be translated. The same as during the asessment of translation it is rrequired to have a clear picture of the text type to avoid incorrect charateristics of text asessment. Typology of the texts that complies with translation process and spread for all types of texts is the reason of correct asessment of translation. There is a number of tries to develop such a typology of texts that will allow to make sonclusions regarding the principles of translation or regarding the choice of special methods of translation. This fact reveals the understanding that the methods of translation are not only identifird by readers group and specification of translation.

In any scientific and technical text, irrespective of its contents and character, can be completely precisely translated from one language to other, even if in an artwork such branch of knowledge is required, for which in language of translation there is no appropriate nomenclature. In such cases the interpreter more often resorts to interpretation, but becoming of a necessary nomenclature of a realization in a sphere of production or those scientific circles, which are engaged in data by problems.

To ensure valuable translation, it is necessary to an interpreter to present the following requests:

1. The substantial acquaintance to a subject, which is treated in the original text.

2. Good enough knowledge of language of an artwork and its lexical and grammatical features in comparison to the native language.

3. Knowledge of the bases' theory of translation, and also receptions of technical translation and skill to use them.

4. Legible introducing about the character of scientific and technical functional style both in language of the original, and in the native language.

5. Acquaintance to accepted conventional signs, abbreviations (cuttings), systems of measures and weights, both in language of the original and in the native language.

Good possession of the native language and the right use of a nomenclature.

The purpose of science as a branch of human activity is to disclose by research the inner substance of things and phenomena of objective reality and find out the laws regulating them, thus enabling man to predict, control and direct their future development in order to improve the material and social life of mankind. The style of scientific prose is therefore mainly characterized by an arrangement of language means which will bring proofs to clinch a theory. The main function of scientific prose is proof. The selection of language means must therefore meet this principle requirement.

The genre of scientific works is mostly characteristic of the written form of language (scientific articles, monographs or textbooks), but it may also be found in its oral form (in scientific reports, lectures, discussions at conferences, etc); in the latter case this style has some features of colloquial speech.

The language of science is governed by the aim of the functional style of scientific prose, which is to prove a hypothesis, to create new concepts, to disclose the internal laws of existence, development, relations between different phenomena, etc. The language means used, therefore, tend to be objective, precise, unemotional, and devoid of any individuality; there is a striving for the most generalized form of expression.

The first and most noticeable feature of this style is the logical sequence of utterances with clear indication of their interrelations and interdependence, that is why in no other functional style there is such a developed and varied system of connectives as in scientific prose. The most frequently words used in scientific text are functional words; conjunctions and prepositions.

The first 100 most frequent words of this style comprises the following units:

a) prepositions: of, to, in, for, with, on, at, by, from, out, about, down;

b) prepositional phrases: in terms of; in view of, in spite of, in common with, on behalf of, as a result of; by means of, on the ground of, in case of;

c) conjunctional phrases: in order that, in case that, in spite of the fact that, on the ground that, for fear that;

d) pronouns: one, it, we, they;

e) notional words: people, time, two, like, man, made, years.

As scientific text is restricted to formal situations and, consequently, to formal style, it employs a special vocabulary which consists of two main groups: words associated with professional communication and a less exclusive group of so-called learned words. Here one can find numerous words that are used in scientific text and can be identified by their dry, matter-of-fact flavour, for example, comprise, compile, experimental, heterogeneous, homogeneous, conclusive, divergent, etc. Another group of learned word comprises mostly polysyllabic words drawn from the Romance languages and, though fully adapted to the English phonetic system, some of them continue to sound singularly foreign. Their very sound seems to create complex associations: deleterious, emollient, incommodious, meditation, illusionary.

A particularly important aspect of scientific and technological language is the subject-neutral vocabulary which cuts across different specialized domains. In particular, a great deal of scientific work involves giving instructions to act in a certain way, or reporting on the consequences of having so acted.

Several lexical categories can be identified within the language of scientific instruction and narrative:

Verbs of exposition: ascertain, assume, compare, construct, describe, determine, estimate, examine, explain, label, plot, record, test, verify.

Verbs of warning and advising: avoid, check, ensure, notice, prevent, remember, take care; also several negative items: not drop, not spill.

Verbs of manipulation: adjust, align, assemble, begin, boil, clamp, connect, cover, decrease, dilute, extract, fill, immerse, mix, prepare, release, rotate, switch on, take, weigh.

Adjectival modifiers and their related adverbs: careful (y), clockwise, continuous (ly), final (ly), gradual (ly), moderate (ly), periodic (ally), secure (ly), subsequent (ly), vertical (ly) (see Appendix 1).

The general vocabulary employed in scientific text bears its direct referential meaning, that is, words used in scientific text will always tend to be used in their primary logical meaning. Hardly a single word will be found here which is used in more than one meaning. Nor will there be any words with contextual meaning. Even the possibility of ambiguity is avoided.

Likewise neutral and common literary words used in scientific text will be explained, even if their meaning is slightly modified, either in the context or in a foot-note by a parenthesis, or an attributive phrase.

A second and no less important feature and, probably, the most conspicuous, is the use of terms specific to each given branch of science. Due to the rapid dissemination of scientific and technical ideas, particularly in the exact sciences, some scientific and technical terms begin to circulate outside the narrow field they belong to and eventually begin to develop new meanings. But the overwhelming majority of terms do not undergo this process of de-terminization and remain the property of scientific text. There they are born, develop new terminological meanings and there they die. No other field of human activity is so prolific in coining new words as science is. The necessity to penetrate deeper into the essence of things and phenomena gives rise to new concepts, which require new words to name them. A term will make more direct reference to something than a descriptive explanation, non-term. Furthermore, terms are coined so as to be self-explanatory to the greatest possible degree.