号学 -------------------名姓 ---------------------级班、业专 -- - - - - - - - - - - - - - - - - - - - - - 系--院--- - - - - - - - - - - - - - - -黄淮学院化学化工系2012-2013
element:
学年度第二学11. orbital electron: 期
:
期末考试《专业英
语》A卷
analysis: 注意事项:本试卷适用于10级(本 charge: 科)化学专业学生
: 题 号 一 二 三 四 : 五 总分 核分人 hectane: 得 分 得 分 评卷人 一、 Write the Chinese name for each of the following (每小题1分,共20分) 1. octane: :
2. decyl: hydroxide: 3. butanol: : 4. hexene:
1. 酮:
5. heptyl aldehyde: 2. 乙氧基化物: 6. oxyacid:
3. 键角: 7. aliphatic compound: 4. 热力学函数: 8. oxidation reaction: 5. 同系列: 9. organic chemistry:
6. 甲苯:
得 7. 构象异构: 8. 14烷:
9. CH3CH2CH2CH2CH2-: 10.电离能:
nitration, sulphonation
and
Friedel-Crafts
reaction.
4.Evaporation is conducted by vaporizing a portion of the solvent to produce a
得 分 评卷人 三、 Translate the following sentences into
Chinese
(每小题3分,共30分)
concentrated solution or thick liquor.
5.The presence of a substituent
group
in
1.Progress in the so-called “active ingredients”, which enhance and extent this cosmetic effect measurably, is large enough area to merit another separate aritcle. 2.In contrast to inorganic compounds, the molecular attraction
of
organic
benzene exerts a profound control
over
both
orientation and the ease of introduction of the entering substituent. 6.The functional group of a ketone consists of a carbon atom connected by a double bond to an oxygen atom. 7.At equilibrium, these two rate are equal; cupric ion is still reacting with ammonia molecules to form the complex, and the
compounds is weak, so organic usually possess points.
3.Benzene can undergo the
typical reactions halogenation,
substitution
of
compounds volatile low
are and
melting
complex is still conversion of available substances of known structure, through a sequence of particular,
decomposing, but just as much
cupric
is
ammonia being
complex
得 分 评卷人 四、 Translate the following paragraph into
Chinese
(本大题共1个小题,共25分)
decomposed in unit time as is being formed.
8.The reaction of an acid chloride with an amine is used commercially in the manufacture of the very important
range
of
The active ingredients were identified in the unsaponifiable fraction of this vegetable product. After solvent extraction and drying, the pure
unsaponifiables are obtained
9.Thus satisfactory binding
propertise are essential for compression production
trouble-free and of
the good
in the form of a waxy solid. This waxy solid is then redissolved in untreated shea butter to increase the unsaponifiable content and thus lead to the
unsaponifiable shea butter concentrate. Used in cosmetics at levels of up to
controlled
chemical
reactions, into other compounds bearing a desired structure.
molecular
semi-synthetic penicilings,first produced by the Beechan Group in 1959.
quality cakes over long manufacturing periods. 10.The synthesis of organic
compounds
involves
得 分 评卷人 五、 Translate the following paragraph into
English
(共15分)
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 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 possible allergens(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.
采用一种简单、可靠并且有
效的气相色谱法,来同时测定草药鱼腥草和鱼腥草注射液中8种活性组分的含量。在研究的浓度范围内,发现鱼腥草中草药和注射液中8种活性组分的R2的值高于,都有良好的线性行为,其日内和日间的精度都很高,其RSD小于2%,且在三种不同浓度下获得的8种组分的平均回收率范围为%–%,RSD为~%。该方法已成功应用于鱼腥草中草药和注射液的这8种活性成分的同时测定,包括不同厂家、不同批次生产注射液过程中的中间产物。这表明本文提出的方法特别适合注射液的常规分析和在生产过程中的质量控制。