mooc专门用途英语课程群（化学工程英语）期末答案(mooc2023课后作业答案)

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Unit 1 The专门 History of Chemistry

判断正误

1、Antoine Lavoisier developed a law of conservation of mass that demanded careful measurement and quantiative observation of chemical phenomena.

2、用途英语语期业答Georgius Agricola described the highly developed and complex processes of mining metal ores,课程c课metal extraction and metallurgy of the time in his great work De re metallica, he has been described as the" father of metallurgy".

3、Michael Faraday was famous for creating the theory of electromagnetism and electrochemistry.

4、群化Fritz haber and Carl Bosch developed the Haber process for making ammonia in 1905,学工 a milestone in industrial chemistry with deep consequences in agriculture.

5、In 1991,程英Sumio Iijima used electron microscopy to discover a type of cylindrical fullerene known as a carbon nanotube.

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",末答 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案m案 unsaturated fatty acids were separated by the method of _________ package.

3、It is 后作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,专门 fatty acids are named in accord with the parent ___________.

5、Forecasting of concrete ___________ depth is 用途英语语期业答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、课程c课Category 2 fuel _____________________

3、群化Category 3 home maintenance _____________________

4、学工Category 4 health product ___________________

5、程英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.

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?

Lecture 4 Critical thinking随堂测验

1、What are the steps of using curiosity skill in critical thinking?

Unit 6 Chemical Thermodynamics

Lecture 1 Specialized words and jargon随堂测验

1、What is the Chinese meaning of "work" in English for Chemical Engineering?

2、What is the Chinese meaning of "law" in English for Chemical Engineering?

3、What is the Chinese meaning of "internal energy" in English for Chemical Engineering?

4、What is the Chinese meaning of "entropy" ?

5、What is the Chinese meaning of" potential energy" ?

6、What is the Chinese meaning of"kinetic energy"?

7、What is the Chinese meaning of"spontaneous process "?

8、What is the Chinese meaning of" photon"?

9、What is the Chinese meaning of"closed system"?

10、What is the Chinese meaning of"isolated system"?

11、What is the Chinese meaning of"open system"?

Lecture 2 Chemical thermodynamics随堂测验

1、What is chemical thermodynamics?

2、How many kinds of systems are there in chemical thermodynamics? And what are they?

Lecture 3 The laws of thermodynamics随堂测验

1、Law of Conservation of Energy is the first law of thermodynamics.

2、Energy is not created or destroyed; it simply changes from one form to another.

3、The entropy of any isolated system sometimes increases

4、A perfect crystalline structure at absolute zero temperatures will not have zero disorder or entropy.

5、It is possible to reduce any system to absolute zero in a finite series of operations.

6、The entropy of a perfect crystal of an element in its most stable form tends to zero as the temperature approaches high temperature.

7、Energy is defined as( ).

Lecture 4 Critical thinking随堂测验

1、What is identification in critical thinking?

Unit 7 Chemical Equilibrium

Lecture 1 Specialized words and jargon随堂测验

1、What is the Chinese meaning(s) of condense in English for Chemical Engineering?

2、What is the Chinese meaning(s) of vessel in English for Chemical Engineering?

3、What is the Chinese meaning(s) of bond in English for Chemical Engineering?

4、What is the Chinese meaning(s) of release in English for Chemical Engineering?

5、What is the Chinese meaning(s) of endothermic reaction in English for Chemical Engineering?

6、What is the Chinese meaning(s) of exothermic reaction in English for Chemical Engineering?

7、What is the Chinese meaning(s) of replacement reaction in English for Chemical Engineering?

8、What is the Chinese meaning(s) of oxidation reaction in English for Chemical Engineering?

9、What is the Chinese meaning(s) of chemical equilibrium in English for Chemical Engineering?

10、What is the Chinese meaning(s) of activation energy in English for Chemical Engineering?

11、What is the Chinese meaning(s) of radioactive isotope in English for Chemical Engineering?

12、What is the Chinese meaning(s) of bond energy in English for Chemical Engineering?

Lecture 2 Chemical equilibrium随堂测验

1、When a liquid evaporates in a closed container, molecules with relatively higher kinetic energy remain in the liquid surface.

2、Equilibrium can be established for physical processes as well as chemical reactions.

3、The experiemental conditions affect the extent of a reaction in equilibrium.

4、Equilibrium in a physical or chemical system is static.

5、The equilibrium is dynamic in nature.

Lecture 3 Responsible paper production随堂测验

1、Wood pulp bleaching is not environment-friendly.

2、Chlorine is used in bleaching and brings pollution to the environment.

3、There is only one step in bleaching to remove ligin and brighten the cellulose pulp.

4、The oxidation of ligin will help chlorine dioxide remain unchanged in terms of chemical structure and physical properties.

5、All fragments containing color residues can be digested by the microorganisms.

6、TAMLs sufficiently speed up the hydrogen peroxide oxidation.

Lecture 4 Critical thinking随堂测验

1、Your understanding of inference.

Unit 8 Green Chemistry

Lecture 1 Specialized words and jargon随堂测验

1、What is the Chinese meaning of solvent in English for Chemical Enineering?

2、What is the Chinese meaning of agent in English for Chemical Enineering?

3、What is the Chinese meaning of degradation in English for Chemical Enineering?

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藻类植物可进行光合作用，是因为含有

A.铁路站场按技术作业性质可分为（）
B.规避市场风险可以从以下几方面入手（ ）。
C.int *p=&i,i;
D.《泼墨仙人图》和《太白行吟图》的作者是宋代画家（ ）

（）年，“邵氏兄弟”开办“龙虎武师训练班”，续办时改名为“武术演员训练班”。

A.舞蹈《济公》主要表达的内容是（）。（0.6分）
B.要表示表格数据，需要继承下列（ ）类。
C.我国实行“一府两院”制度。
D.人倾向于认为，大多数人会认同自己的观点。

（ ）起源于母系氏族社会，是代表有共同血缘关系的族号，是氏族的标记。

A.上述的常用函数泰勒级数展开中，能展开的条件是一定要确定X在哪个范围内变化。
B.关于杯状细胞的叙述，哪项错误
C.由于系统经循环过程后回到始态，S = 0，所以一定是一个可逆循环过程。
D.国音字母第二式指的是________。

界面友好，模块条理清晰的GNSS处理软件为（ ）。

A.影响设施贯流放热的因素包括（）
B.任何一种位置直线的三个投影中，必有一个反映了直线的实长。
C.VPN技术可以解决全球地址数量不足问题。
D.以下不是构建用例图的基本元素的是（ ）

青铜一般是- 的合金

A.光照分布不均主要影响作物生长的整齐性。
B.汽车停在不设超高的弯道外侧路面上，其横向力系数μ为( )。
C.下定义有三个基本步骤分别是（）。
D.王老师心里烦躁时,会把气撒在幼儿身上,随意批评或打骂幼儿,这表明王老师( )

血吸虫性肝硬化由哪项引起

A.对于ACh，下列叙述错误的是
B.有机卤化物一般为憎水性化合物。
C.业主方承担全部工程量和价格风险的合同是
D.下列关于理财业务风险隔离的说法中，错误的是（）。

病理性错觉常在意识障碍时出现

A.煤、石油和（ ）是当今三大化石能源。
B.戊戌变法运动突出的历史功绩在于（ ）。
C.河流的河床高度弯曲称为（），河流的侵蚀作用方式以（）作用为主。
D.犁耕牵引阻力是指土壤作用在犁体上的总阻力。

计算圆的面积，读程序，要求格式化输出浮点数s，并保留6位小数

A.骨折的“临床愈合”阶段指的是（）。
B.英勇善战的道德要求是......
C.民航强国的主要标志是：（）。
D.灌模后，脱模前要在栓剂与模具间灌入润滑剂。

品牌名称汉译时，选用一些寓意美好的字眼十分重要。

A.在裱糊类饰面装饰施工中，壁纸应裹过阳角可以为（）
B.以下不是纳米材料的特点的有（ ）
C.食堂炊具和幼儿餐具的四过关制度是：一洗、二刷、三冲
D.CFR、CIF、CPT、和CIP等几个贸易术语的价格构成中，都包括（ ）。

“谁将倚天剑，削出倚天峰”描写的是长安八景中的（ ）。

A.下边属于正常商品的是（　　）
B.所有图片类型不可以转换成（ ）格式。
C.人物的显著性体现在：（ ）
D.8255A的 一般用作控制或状态信息传输。

27. 未经同意替别人的咖啡加糖或奶是失礼的。

A.园林的规划形式有自然山水园林和规则式园林两种。()
B.内孔加工尤其是不通孔加工时，切屑难以及时排出，切削液难以到达切削区域。
C.金属塑性成形的优点包括（ ）。
D.以下那种火焰是“湍流扩散火焰”

心理学的具体研究方法有观察法、实验法法、访谈法和（）。

A.外来原始凭证,不一定有填制单位公章和填制人员签章。
B.下列不属于头脑风暴操作原则的是（）。
C.“小说界革命”是梁启超首倡的一种（ ）的尝试。
D.成人的依附风格发展是从哪个时期开始

智慧职教: 下列分析方法按分析任务分类的是

A.设(x,y)的分布函数为F(x,y),则。( )
B.下列对规模经济的描述中正确的
C.日期时间型数据的长度是____位.
D.企业的利润总额就是企业的应纳税所得额（ ）

亲代与子代之间的亲缘关系指数是()

A.重制奶油是指用高温杀菌的稀奶油经过添加纯乳酸菌发酵剂发酵制成的加盐或无盐奶油。
B.对于采用常见的组合和按标准选取尺寸的平键，，动链接的主要失效形式则是（ ）。
C.质点动力学的两类基本问题是（ ）
D.钢筋进行冷拉加工时，常采用控制钢筋的冷拉率和（）两种方法。