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尔雅专业英语与文献检索(二)答案(学习通2023课后作业答案)

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尔雅专业英语与文献检索(二)答案(学习通2023课后作业答案)

Unit 1 The尔雅 History of Chemistry

Lecture 1 Specialized words and jargon随堂测验

1、“氢”英文命名:

2、专业"氦"的英语业答英文命名:

3、"锂"英文命名:

4、文献"铍"的检索英文命名:

5、"硼"的答案英文命名:

作业1

1、写出下列元素的学习英文名称 1. 氢 H 2.氦 He 3.锂 Li 4.铍 Be 5.硼 B 6.碳 C 7.氮 N 8.氧 O 9.氟 F 10.氖 Ne 11.钠 Na 12.镁 Mg 13.铝 Al 14.硅 Si 15.磷 P 16.硫 S 17.氯 Cl 18.氩 Ar 19.钾 K 20.钙 Ca

作业2

1、一、通课写出下列元素的后作英文命名 21. 锰 Mn 22. 铁 Fe 23.钴 Co 24.镍 Ni 25.铜 Cu 26.锌 Zn 27.溴 Br 28.银 Ag 29.碘 I 30.钡 Ba 31.铂 Pt 32.金 Au 二、默写一遍1-20号元素的尔雅英文命名

Unit 2 Branches of Chemistry

翻译

1、AbstractThe专业 continuous emergence of drug-resistant bacteria has become a severe threat to the public health. Therefore, the discovery of novel antibacterial mechanisms to combat this jeopardized problem is urgently needed. In the past decades, plenty of new antibacterial modes of action have been discovered continuously, based on which many promising scaffolds have been designed and synthesized. In particular, cationic amphiphilic small-molecules open a door to the new mode of action of bactericidal agents by depolarizing and disturbing the bacteria membrane. The cationic amphiphilic are characterized by high efficacy, resistant-proof, wide-spectrum, and high selectivity toward bacteria. In this review, we summarized recent advances in the discovery of membrane-active small-molecules and their structure-activity relationships (SARs), hoping to provide an evidence for future research and development of new antibacterial agents with new mechanism.

Unit 3 Inorganic Chemistry

专业英语作业3

1、1) Monatomic Cations(单原子阳离子)命名:元素名称 +( )

2、英语业答Polyatomic Cations(多原子阳离子)命名:原子团名称 + ()

3、文献Na+英文命名:()

4、检索Ca2+英文命名:

5、答案Al3+英文命名:()

6、NH4+英文命名:()

7、Monatomic anions(单原子阴离子):元素名称的词干 +()+ ()

8、F-英文命名:()

9、Oxyanions (Oxoanions) ( 含氧阴离子,又称酸根离子)英文命名: 非氧元素名称的词干 +()

10、碳酸根离子(CO32-)英文命名:

11、硫酸根离子(SO42-)英文命名:()

专业英语作业4

1、* 酸:酸根离子中非氧元素名称的词干 + - ic acid

2、Names of Acids(酸的命名):酸根离子中非氧元素名称的词干 +()+acid

3、高(过)* 酸:()+ 酸根离子中非氧元素名称的词干 + -ic acid

4、亚 * 酸:酸根离子中非氧元素名称的词干 + ()+ acid

5、次 * 酸:()+ 酸根离子中非氧元素名称的词干 + -ous acid

6、H2SO4英文命名:

7、H3PO4英文命名:

8、Names of Bases(碱的命名):元素名称 + ()

9、NaOH英文命名:

10、KOH英文命名:

11、Names of Salts(盐的命名): 不带“ion”的()名称 + 不带“ion”的()名称

12、CuCl英文命名:

13、CuSO4英文命名:

专业英语作业5

1、Names of Molecular Compounds (分子化合物的命名): 正价元素名称 + 负价元素名称的词干 +()

2、CaO英文命名:

3、CO2英文命名:

4、P2O5英文命名:

5、SF6英文命名:

6、CO英文命名:

7、Names of Hydrates(水合物的命名):非水化合物名称 + 表示结晶水个数的希腊数字前缀 +

8、常用数字前缀(英文): 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

9、CuSO4·5H2O英文命名

Unit 4 Organic chemistry

Lecture 1 Specialized words and jargon随堂测验

1、Study the prefixes below and choose a proper word from the italicized words to complete each of the sentences. carb(o)- means "carbon", e.g. carbamide,carbonation de- means "to remove" something", e.g. deforest, delocalized, debug hydro-means "water or hydrogen", e.g. hydrocarbon,hydrokineitcs, hydrogenize poly- means "many", e.g. polynuclear, polythylene, polyolefin The influence of _________ glycol(乙二醇) on the aluminium hydroxide product in the process of ion-exchange membrance electrolysis was studied.

2、The unsaturated fatty acids were separated by the method of _________ package.

3、It is generally accepted that the _________ electrons can exist only in the state that they have specific energy levels.

4、According to a system adopted at the Geneva Convention, fatty acids are named in accord with the parent ___________.

5、Forecasting of concrete ___________ depth is an important part of the structural durability assessment.

Lecture 2 Organic chemistry: definition and application随堂测验

1、Read the list of common organic chemicals below and try to put them in the right categories. Write its number in the right place. shampoo gasoline perfume drug paint plastic paper fertilizer wood coal cleaning solvent vitamin soap natural gas moth ball insect repellent nail polish remover Category 1 insectifuge _____________________.

2、Category 2 fuel _____________________

3、Category 3 home maintenance _____________________

4、Category 4 health product ___________________

5、Category 5 personal care ______________________

6、Category 6 others ______________________

Lecture 3 Organic chemistry brief history and relation with petrochemistry and biochemistry随堂测验

1、Read Text A and complete the table with the brief information in Text A. Time Chemist(s) Major achievement(s) 1823 Michel Chevreul ( )

2、Time Chemist(s) Major achievement(s) Friedrich W?hler ( )

3、Time Chemist(s) Major achievement(s) 1856 ( )

4、Time Chemist(s) Major achievement(s) 1858 developed the concept of chemical structure

5、Time Chemist(s) Major achievement(s) Felix Hoffmann ( ) ( )

6、Time Chemist(s) Major achievement(s) 2005 Robert Grubbs, Richard Schrock and Yves Chauvin ( )

7、Time Chemist(s) Major achievement(s) / developed synthetic methods ( )

Lecture 4 Critical thinking随堂测验

1、Organic chemistry is closely conncected with biochemistry.

2、In 19th century, people began to adopt the term biochemistry in their studies.

3、The creation of Vitamin B12 was an siginificant event in the history of organic chemistry.

4、Synthetic methods gained huge progress and made it possible to increase the production of indigo.

5、According to the author, petroleum was demonstrated to have a botanic origin.

专业英语作业6

1、烃基(hydrocarbyl)命名:将烃类名称的词尾换为 –yl.

2、数字前缀:(例:甲:meth-) 乙 丙 丁 戊 己 庚 辛 壬 癸

3、烷烃(alkane)命名:数字头 +

4、英文命名:甲烷

5、庚烷

6、烯烃(alkene )命名:数字头 +

7、乙烯

8、丁烯

9、炔烃(alkyne )命名: 数字头 +

10、乙炔

11、脂环烃(alicyclic hydrocarbons)命名:烃类名称前 +

12、环己烷

13、烃基的命名 甲基: 乙基: 癸基:

14、

专业英语作业7

1、(英文命名)1,3,5-三甲苯

2、(英文命名)(1-甲基乙基)苯

3、(英文命名)苯作为取代基时,写为:

4、(英文命名)5-羟基-2-戊酮

5、(英文命名)2-氯-2-甲基丙烷

6、(英文命名)溴甲基苯

7、2-甲基-2-丙醇(英文命名)

8、(英文命名)2-乙基-2-丁烯-1-醇

9、(英文命名)1,4-苯二酚

10、2-羟基-1-环己烷羧酸(英文命名)

专业英语作业8

1、2-甲基丁酸

2、酯类(Ester)的命名: 醇的部分作为取代基,酸的部分去“-ic acid”加()。

3、乙酸甲酯

4、当酯类作为取代基时,则醇的部分保留,酸的部分改为()。

5、羧甲基

6、戊酰胺

7、胺类(Amine)的命名:相应的烃基名称后加()。

8、3-甲基丁胺

Unit 5 Chemical reaction

Lecture 1 Specialized words and jargon随堂测验

1、Chemical reactions can be classified into different categories according to different criteria.

2、Factors that influence the rate of chemical reaction include time, place, people and temperature.

3、Write the Chinese meaning of "reaction" in general English.

4、Write the Chinese meaning of "reaction" in English for Chemical Engineering.

5、Write the Chinese meaning of "equation" in English for Chemical Engineering.

6、Write the Chinese meaning of "base" in English for Chemical Engineering.

7、Write the Chinese meaning of "catalyst" in English for Chemical Engineering.

8、Write the Chinese meaning of "product" in English for Chemical Engineering.

9、Write the Chinese meaning of " neutralization " in English for Chemical Engineering.

Lecture 2 Chemical reaction随堂测验

1、The factors that affect reaction rates are:

2、The changes of chemical reactions include:

Lecture 3 Chemical sentences: equations随堂测验

1、What is a reactant?

2、What is a product?

3、What is a coefficient?

4、What does the plus sign + mean in chemical equations?

5、What does an arrow ? mean in chemical equations?

专业英语作业9

1、KCl英文命名:

2、NaBr英文命名:

3、HNO2英文命名:

4、H2SO4英文命名:

5、K的英文命名:

6、Na英文命名:

7、Fe3O4英文命名:

8、请将下列英文句子译成中文。 The raw material for sulphuric acid production is elemental sulphur,which can be obtained from several sources. Almost all the elemental sulphur produced is used in the manufacture of sulphuric acid.

专业英语作业10

1、(英译汉)The chemical engineer’s job is to specify all process flow rates and conditions, equipment types and sizes, materials of construction, process configurations, control systems, safety systems,environmental protection systems, and other relevant specifications .

2、(英译汉)The Solvay process The process, which was perfected by Ernst Solvay in 1865, is based on the precipitation of NaHCO3 when an ammoniated solution of salt is carbonated with CO2 from a coke-fired lime kiln.

专业英语与文献检索期末考试卷

<专业英语与文献检索>期末考试A卷

1、一般来说,关键词出现在文献的不同字段表达的相关性不同,以表达的相关性从强到弱排序如下:
A、关键词>标题>文摘>正文
B、关键词>文摘>正文>标题
C、标题>关键词>文摘>正文
D、正文>文摘>关键词>标题

2、检索有关“芯片封装”的文献,以下最合适的检索式为( )。
A、芯片 or 集成电路 or IC and 封装
B、(芯片 or 集成电路 or IC) and 封装
C、芯片and 封装
D、芯片 or 封装

3、在下列哪种检索工具中可以得到历年的统计数据?
A、字典
B、百科全书
C、年鉴
D、手册

4、选择题名或关键词字段检索,比选择主题或文摘字段检索具有更高的( )。
A、漏检率
B、查全率
C、查准率
D、误检率

5、授予专利的时候给出的编号是:( )
A、公告号
B、发明号
C、专利号
D、公开号

6、以下数据库中不能提供全文的数据库是()。
A、中国科学引文索引CSCD
B、维普期刊资源整合服务平台
C、万方数据知识服务平台
D、中国知网CNKI

7、利用选定的检索工具由近及远地逐年查找,直到查到所需文献为止的检索方法是()
A、倒查法
B、顺查法
C、追溯法
D、抽查法

8、我国现行专利法规定,我国专利分为发明专利、实用新型专利、外观设计专利三类,其保护期限分别是自申请之日起的( )年。
A、15、10、5
B、20、10、10
C、25、15、5
D、20、15、10

9、下列选项中命名正确的是( )
A、CuCl:copper(I)chlorate;
B、CuCl2:copper(II)chlorate;
C、CuSO4:copper(II)sulfide;
D、KClO4:potassium perchlorate

10、下列命名中不正确的是( )
A、Na+:sodium ion
B、Ag+:silver ion
C、Ca2+:calcium ion
D、Al3+:argon ion

11、一个检索课题只能构建一个唯一标准的检索式。

12、检索词为关键词(自由词)时,还应选取该词的同义词、近义词、广义词、狭义词、分子式、分类号、登记号、专利号、化学物质俗名、商品名等作为检索词,以提高查全率。

13、研究、发展、前景、技术、创新等意义宽泛的词可以作为检索词。

14、WOS中,勾选感兴趣的文献,点击导出中的endnote online可将其导出到endnote中。

15、在百度的检索框中输入检索式:intitle:江南大学与title:江南大学的意思都是在网页的标题中检索江南大学。

《专业英语与文献检索》期末考试A卷-简答与翻译

1、(简答题) 简要回答:三大检索工具SCI,EI和ISTP的内涵?

2、(简答题) 如何选择信息检索策略?

3、(英译汉) There are 107 chemical elements. Each chemical element has been given a name and a distinctive symbol. For most elements the symbol is simply the abbreviated form of the English name consisting of one or two letters, for example: oxygen==O nitrogen == N neon==Ne magnesium == Mg hydrogen==H fluorine==F

4、(英译汉) The elements of group IIA are known as the alkaline earth metals. Their characteristic ionic charge is 2+. These metals, particularly the last two members of the group, are almost as reactive as the alkali metals. The group IIB elements—zinc, cadmium(镉), and mercury(汞) are less reactive than are those of group IIA, but are more reactive than the neighboring elements of group IB.

5、(英译汉) The first four saturated unbranched acyclic hydrocarbons are called methane, ethane, propane and butane. Names of the higher members of this series consist of a numerical term, followed by "-ane" with elision of terminal "a" from the numerical term.

6、(英译汉) Objectionable hydrogen sulfide is removed from such a gas or from naturally occurring hydrogcarbon gases by washing with various alkaline solutions in which it is absorbed.

7、(英译汉) We can pick out a number of areas of R&D activity in the following paragraphs but if we were to start with those which were to spring to the mind of the academic, rather than the industrial, chemists then these would be basic, fundamental (background) or exploratory research and the synthesis of new compounds.

学习通专业英语与文献检索(二)

在上一篇文章中,我们了解了专业英语的基本概念和常用单词,以及如何使用Google Scholar进行文献检索。本篇文章将进一步介绍如何优化文献检索结果,以及如何使用更专业的文献检索工具。

优化文献检索结果

当我们使用Google Scholar进行文献检索时,往往会发现检索结果数量巨大,很难筛选出真正有用的文献。以下是一些常用的优化文献检索结果的方法:

  • 使用高级搜索功能:通过使用高级搜索功能,我们可以在检索结果中限定出现的单词、作者、出版日期、期刊等信息,从而缩小检索结果的范围。
  • 使用引用检索功能:在Google Scholar的检索结果界面中,每篇文章下方都会显示“被引用的次数”。通过点击这个数字,我们可以找到引用该文章的其他文章,进一步扩展我们的文献检索范围。
  • 阅读摘要和关键词:在检索结果中,我们可以通过阅读文章的摘要和关键词来判断该文章是否符合我们的需求。如果摘要和关键词与我们的研究主题相关,那么该文章很有可能是有用的。

使用专业文献检索工具

尽管Google Scholar是一个非常强大的文献检索工具,但是对于一些特定领域的研究而言,我们可能需要使用更专业的文献检索工具。以下是一些常用的专业文献检索工具:

  • Web of Science:Web of Science是一个聚焦于科学、社会科学和艺术等领域的文献检索工具,其检索结果来自于超过25000种期刊、会议和专利等。
  • Scopus:Scopus是一个涵盖自然科学、技术、医学、社会科学等领域的文献检索和引用数据库,其来源包括超过20000种期刊。
  • PubMed:PubMed是一个由美国国家医学图书馆(NLM)提供的生物医学文献检索工具,它覆盖了生物医学和健康领域的文献。

这些专业文献检索工具虽然没有Google Scholar那么普及,但是它们在各自领域内的覆盖率和精准度都是其他文献检索工具无法比拟的。

结语

专业英语和文献检索是任何一名研究生都需要掌握的基本技能。只有掌握了这些技能,我们才能在海量的文献中找到真正有用的信息,进一步推动自己的研究工作。