Unit 1 预习练习参考答案
Passage 1

1. 科学知识
2. 实践知识
3. 应用科学
4. 科学原理
5. 操作条件
6. 预期功能
7. 机械原理
8. 民用建筑
9. 技术学科
10. 分支学科
11. 基础设施
12. 制造工程
reaction反应视频1. scientific knowledge
2. practical knowledge
3. applied science
4. scientific principle
5. operating condition
6. intended function
7. mechanical principle
8. civilian structure
9. technical discipline
10. sub-discipline
11. infrastructure
12. manufacturing engineering

Task 1
1. Tissue engineering has been a newly developed _________ which represents the new direction of biological medicine engineering.
discipline
a branch of knowledge
组织工程学是一门新兴的学科,它代表了生物医学工程领域发展的新方向。
2. What sort of preferential policies can foreign investors in software and integrated _________ industry enjoy?
circuit
an electrical device that provides a path for electrical current to flow
外商投资软件产业和集成电路产业能享受何种优惠政策?
3. NC machine tools are difficult to _________ and often result in heavy economic losses when they go wrong due to the high prices.
maintain
keep in a certain state
数控机床由于价格昂贵,一旦出现故障,维修困难,常带来较大的经济损失。
4. The mechanical energy can be changed back into electrical energy by means of a _________.
generator
engine that converts mechanical energy into electrical energy by electromagnetic induction
利用发电机可以把机械能转变成电能。
5. Research has thrown doubt on the view that _________ intelligence can ever be measured.
innate
not established by conditioning or learning
科学研究对内在智力可以衡量这一观点表示怀疑。
6. How much _________ exists between the content of this magazine and its associated website?
overlap
a representation of common ground between theories or phenomena
该杂志和它的相关网页存在多少重叠的部分?
7. The Earth crust is made up of a dozen or so hard plates that drift on _________ hot, soft rock like floating islands on a sea.
extremely
to a high degree or extent
地壳由大约12个板块构成。就像在海上漂流的岛屿一样,这些板块在极端高温的岩浆上漂移。
8. The speed limiter is an indispensable auxiliary _________ in the internal combustion engine used in forklift (叉车).
apparatus
equipment designed to serve a specific function
限速器是叉车用内燃式发动机中不可或缺的辅助装置。
9. It is proved through the experiment that this method can effectively prevent this kind of _________ reaction from occurring.
permutation
an event in which one thing is substituted for another
通过实验证明,本方法能有效地防止这种置换反应的发生。
10. _________ is traditionally used for the study of the origins and history of the form and meaning of words.
Etymology
a history of a word
词源学研究词的形式和意义的起源及其历史变化。
Task 2
1. be consistent with
他说,未来的改革必须符合自由贸易和开放投资的原则。
2. specialize in
启动成本较低,因为每个企业都可以只专门从事一个很窄的领域。
3. derive from
以上这些能力都源自一种叫机器学习的东西,它在许多现代人工智能应用中都处于核心地位。
4. A range of
创业公司和成熟品牌推出的一系列穿戴式产品让人们欢欣鼓舞,跃跃欲试。
5. date back to
置身硅谷的我们时常淹没在各种“新新”方式之中,我们常常忘记了,我们只是在重新发现一些可追溯至涉及商业根本的朴素教训。
Task 3
TFFTF
Task 5
1. 工程师对于自己的职业行为最常见的观点是:他们是通过应用科学结论来计划、开发、设计和推出技术产品的。
2. 技术是应用科学,即它是定律中因果关系向终端意图关系的转化。
3. 抛开向顾客提供渴求产品的这些善举不说,工程师的其他所有行为不管是从道德上来看还是从价值上判断都是处于中立的,因为到适当的方式只是应用科学结论的一个任务而已。
4. 这些结论可以有对错之分,但谈不上好坏之别。应用科学被认为是一种自动或决定的过程,其只受自然法则的约束,比如物理定律而不是道德条例。
5. 工程师的观点 — 就工程师是做什么的这一问题在这部分中进行了简要的描述 — 是纯粹出于技术角度而言,同时也有些理想主义。

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198,我们将在24小时内删除。