全文预览已结束
下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
院系- 专业、班级- 姓名- 学号 - - 密-封-线- 期末考试专业英语A卷 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 (每小题1分,共20分)1. ethane:2. propyl:3. methanol:4. hexene:5. butylaldehyde:6. oxyacid:7. aliphatic compound:8. reduction reaction:9. inorganic chemistry:10.transition element:11.ketone:12.toluene:13.qualitative analysis:14.positive charge:15.sulphate:16.surfactant:17.tetradecane:18.alkane:19.bond angle:20.ethoxylate:得 分评卷人二、 Write the English name for each of the following(每小题1分,共10分)1. 轨道电子:2. 氢氧化钠:3. 氯化物:4. 热力学函数:5. 同系列:6. 耦合剂:7. 构象异构:8. 122烷:9. CH3CH2CH2CH2CH2-:10.电离能:得 分评卷人三、 Translate the following sentences into Chinese(每小题3分,共30分)1Of course,when an acid loses a proton ,a base must be in presence to accept it,Thus ,an acid and a base react in a proton transfer reaction,this reaction is generally known as a nertralization reaction.2In contrast to inorganic compounds, the molecular attraction of organic compounds is weak, so organic compounds are usually volatile and possess low melting points.3Solubilizers bring incompatible ingredients together into homogeneous solution.4Organic compounds are not soluble in water because there is no tendency for water to separate their molecules into ions.5The presence of a substituent group in benzene exerts a profound control over both orientation and the ease of introduction of the entering substituent.6Evaporation is conducted by vaporizing a portion of the solvent to produce a concentrated solution or thick liquor.7Mild oxidation of a primary alcohol gives an aldehyde which may be further oxidized to an organic acid.8Although organic chemistry is more than 150 years old, its progress is faster than ever, as the result of new theoretical concepts and experimental techniques from other areas of science. 9According to this construction, ethylene is predicted to have an H-C-H bond angle of 120,the measured angle of 117.5being reasonably close to this value.10Thus, satisfactory binding properties are essential for trouble-free compression and the production of good quality cakes over long manufacturing periods.得 分评卷人四、 Translate the following paragraph into Chinese(本大题共2个小题,共25分)1The ability of the carbonyl group C=O to combine not only with a large variety of carbon frameworks but also with heteroatoms(杂原子) and heteroatom groups results in the proliferation of carbonyl compounds throughout the organic chemical world. The carbonyl group is present in many substances of biological and commercial imporatance, and carbonyl compounds provide the essential ingredients for a large number of organic syntheses. The chemistry of carbonyl compounds, therefore, occupies a central place in the study of organic chemistry.(12分) 2 The last touch to the make-up, but by no means the least,is the lipstick,which is used to impart colour and an attractive chape and appearance to the lips, and also to protect them. Intelligently used, it is capable of altering the apparent facial characteristics. Thus, by using a coat of darker lipstick with a lighter shade on top,narrow lips can be widened; by other methods wide lips can be narrowed,and the length of the lips can be brought into better proportion to the shape of the face. (13分)得 分评卷人五、 Translate the following paragraph into English(共15分)采用水蒸气蒸馏法(hydrodistillation)提取,气相色谱-质谱联用技术( GC-MS) 对三白草(Saururus chinensi
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 红豆杉项目可行性研究报告
- 汽车制动盘技改技术项目可行性研究报告
- 如何做好施工合同管理
- 银行客服经理助理实习心得5篇
- 退社申请书3000字锦集三篇
- 生态环境保护政策:处方管理办法
- 泌尿科医师招聘合同范本
- 办公室装修工程劳务结算承诺书
- 矿山承台施工协议
- 房屋绿化景观施工合同
- 《创意改善生活》课件 2024-2025学年湘美版(2024)初中美术七年级上册
- 2024-2025学年 浙教版七年级数学上册期中(第1-4章)培优试卷
- 个人简历模板(5套完整版)
- CHT 1027-2012 数字正射影像图质量检验技术规程(正式版)
- 劳务派遣劳务外包服务方案(技术方案)
- 修复科病历书写要求和标准(整理自北医的材料)
- 移相整流变压器设计及试验
- 05S502阀门井图集
- 舒方特方格练习(共6页)
- 90、808系列铝合金门窗自动计算下料表
- 管道定额价目表
评论
0/150
提交评论