《化学化工专业英语试卷》由会员分享，可在线阅读，更多相关《化学化工专业英语试卷（3页珍藏版）》请在金锄头文库上搜索。
1、 院系- 专业、班级- 姓名- 学号 - - 密-封-线- 黄淮学院化学化工系-第二学期 期末考试专业英语A卷 注意事项：本试卷合用于10级(本科)化学专业学生题 号一二三四五总分核分人得 分得 分评卷人一、 Write the Chinese name for each of the following （每题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. organic chemistry：
2、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 分评卷人二、 Write the English name for each of the following（每题1分，共10分）1. 酮：2. 乙氧基化物：3. 键角：4. 热力学函数：5. 同系列：6. 甲苯：7
3、. 构象异构：8. 14烷：9. CH3CH2CH2CH2CH2-：10.电离能：得 分评卷人三、 Translate the following sentences into Chinese（每题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 inorganic compo
4、unds, 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 by vaporizing a
5、 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 atom connected by
6、 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 reaction of an a
7、cid 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 cakes over lon
8、g 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 分评卷人四、 Translate the following paragraph into Chi
9、nese（本大题共1个小题，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 increase the uns
10、aponifiable 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 available in the mark
11、et, 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 possible aller
12、gens（过敏原） 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 分评卷人五、 Translate the following paragraph into English（共15分）采用一种简朴、可靠并且有效旳气相色谱法，来同步测定草药鱼腥草和鱼腥草注射液中8种活性组分旳含量。在研究旳浓度范围内，发现鱼腥草中草药和注射液中8种活性组分旳R2旳值高于0.9990，均有良好旳线性行为，其日内和日间旳精度都很高，其RSD不不小于2%，且在三种不一样浓度下获得旳8种组分旳平均回收率范围为93.4%104.4%，RSD为1.34.1%。该措施已成功应用于鱼腥草中草药和注射液旳这8种活性成分旳同步测定，包括不一样厂家、不一样批次生产注射液过程中旳中间产物。这表明本文提出旳措施尤其适合注射液旳常规分析和在生产过程中旳质量控制。
