化學(xué)化工專業(yè)英語試卷

1、 院系- 專業(yè)、班級(jí)- 姓名- 學(xué)號(hào) - - 密-封-線- 黃淮學(xué)院化學(xué)化工系2012-2013學(xué)年度第二學(xué)期 期末考試專業(yè)英語A卷 注意事項(xiàng)：本試卷適用于10級(jí)(本科)化學(xué)專業(yè)學(xué)生題 號(hào)一二三四五總分核分人得 分得 分評(píng)卷人一、 Write the Chinese name for each of the following （每小題1分，共20分）1. octane：2. decyl：3. butanol：4. hexene：5. heptyl aldehyde：6. oxyacid：7. aliphatic compound：8. oxidation reaction：9. organi

2、c chemistry：10.transition element：11. orbital electron：12.solubilizer：13.quantative analysis：14.negative charge：15.carbonate：16.surfactant：17.docosane hectane：18.alkane：19.sodium hydroxide：20.chloride：得 分評(píng)卷人二、 Write the English name for each of the following（每小題1分，共10分）1. 酮：2. 乙氧基化物：3. 鍵角：4. 熱力學(xué)函數(shù)：5

3、. 同系列：6. 甲苯：7. 構(gòu)象異構(gòu)：8. 14烷：9. CH3CH2CH2CH2CH2-：10.電離能：得 分評(píng)卷人三、 Translate the following sentences into Chinese（每小題3分,共30分）1Progress in the so-called “active ingredients”, which enhance and extent this cosmetic effect measurably, is large enough area to merit another separate aritcle.2In contrast to i

4、norganic compounds, the molecular attraction of organic compounds is weak, so organic compounds are usually volatile and possess low melting points.3Benzene can undergo the typical substitution reactions of halogenation, nitration, sulphonation and Friedel-Crafts reaction.4Evaporation is conducted b

5、y vaporizing a portion of the solvent to produce a concentrated solution or thick liquor.5The presence of a substituent group in benzene exerts a profound control over both orientation and the ease of introduction of the entering substituent.6The functional group of a ketone consists of a carbon ato

6、m connected by a double bond to an oxygen atom.7At equilibrium, these two rate are equal; cupric ion is still reacting with ammonia molecules to form the complex, and the complex is still decomposing, but just as much cupric ammonia complex is being decomposed in unit time as is being formed.8The re

7、action of an acid chloride with an amine is used commercially in the manufacture of the very important range of semi-synthetic penicilings,first produced by the Beechan Group in 1959. 9Thus satisfactory binding propertise are essential for trouble-free compression and the production of good quality

8、cakes over long manufacturing periods.10The synthesis of organic compounds involves conversion of available substances of known structure, through a sequence of particular, controlled chemical reactions, into other compounds bearing a desired molecular structure.得 分評(píng)卷人四、 Translate the following para

9、graph into Chinese（本大題共1個(gè)小題，共25分）The active ingredients were identified in the unsaponifiable fraction of this vegetable product. After solvent extraction and drying, the pure unsaponifiables are obtained in the form of a waxy solid. This waxy solid is then redissolved in untreated shea butter to in

10、crease the unsaponifiable content and thus lead to the unsaponifiable shea butter concentrate. Used in cosmetics at levels of up to 2%,it provides excellent protection against sunlight and skin dryness.Another example is the extract of the kola nut, known for its anti-irritant properties. As availab

11、le in the market, it has an objectionable color and odor . At Estee Lauder, we analyzed and separated its constituents, identified the individual components with anti-irritant properties, and recombined them in the most effective ratio. In the process , objectionable color and odor were removed and

12、possible allergens（過敏原） eliminated. All this indicates that cosmetics formulated with plant extracts today can be more effective and , at the same time, more elegant than 10 or 20 years ago. 得 分評(píng)卷人五、 Translate the following paragraph into English（共15分）采用一種簡單、可靠并且有效的氣相色譜法，來同時(shí)測定草藥魚腥草和魚腥草注射液中8種活性組分的含量。在研究的濃度范圍內(nèi)，發(fā)現(xiàn)魚腥草中草藥和注射液中8種活性