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1、1.3 Complex Sentence Analysis1 Machinery design is either to formulate an engineering plan for the satisfaction of a specified need or to solve an engineering problem.机械设计用以阐明满足某种特殊需要的工程计划或解决具体的工程问题。 2 It is important that the designer begins by identifying exactly how he or she will recognize a sat
2、isfactory alternative, and how to distinguish between two satisfactory alternatives in order to identify the best.对于设计者来说，一开始就能准确判定出令人满意的设计方案，并能加以区别以选择最好的，这一点很重要。1.4.1Translate the Following ParagraphsThe practice of design can be one of the most exciting and fulfilling activities that an engineer c
3、an undertake. There is a strong sense of satisfaction and pride in seeing the results of ones creative efforts emerge into actual products and processes that benefit people. To do design well requires a number of characteristics. 设计是最令人兴奋和满足的工程师可以进行的活动之一。看到一个人的创造性努力的结果出现成实际的产品和流程，造福人民，会有一种强烈的满足感和自豪感
4、，。做设计需要一些特性。2.3 Complex Sentence Analysis1 The motion specific property of mechanism chiefly depends on the relative size between the member, and the character of motion pairs, as well as the mutual disposition method etc. 机构的运动特性主要取决于构件间的相对大小、运动副的性质以及相互配置方式等。 2 The criterion which distinguishes the
5、 groups，however，is to be found in the characteristics of the motions of the links然而，区别分类的标准在于连杆装置的运动特性。3 This characteristic makes it possible to represent the locus of any chosen point of a planar mechanism in its true size and shape on a single drawing or figure 有了这一特点，就能够在单个图形或图像上，以实际的尺寸和形状来绘出平面机
6、构的任意选择点的轨迹。22.3 Complex Sentence Analysis1 More recently，with spectacular advancements in the areas of control and communications, the word mechatronics has been adapted as the synergetic integration of three disciplines: mechanics, control and electronics and is aimed at the study of mainly manufac
7、turing machines controlled by electronics.最近随着控制工程和通信领域的迅猛发展，机电一体化这个术语已经用于描述机械工程学、控制工程学和电子学三大学科的集成，其目标主要是研究由电子学所控制的机械产品的制造。2 In engineering terms, what can be made to emerge is a new and previously unattainable set of performance characteristics.在工程上，一个新诞生的术语肯定是新的、以前不具有的一系列性能特征的组合。3 Mechatronics par
8、adigm deals with benchmarking and emerging problems in engineering, science, and technologies which have not been attacked and solved.机电一体化范例是处理工程、科学和技术上出现的还没有破解和解决的基准程序技术和新兴的问题。4 Attempts to design state-of-the-art man-made mechatronics systems and to guarantee the integrated design can be pursued
9、through analysis of complex patterns and paradigms of evolutionary developed biological systems.通过分析复杂的模型和高级的生物系统的范例来设计具有艺术特性的人造的机电一体化系统，并保证这一集成设计能继续深入。23.4 Exercise：Translate the Following Paragraphs Although the robot has always been a fantastic subject and produces scenes in such movies as “Star
10、War”, and even more fantastic kinds are described in science fiction books, we have found that our modern robots even seem to surpass these in reality, capacity, and development. Humanized robots are possible if a demand for them exists. The only reason we do not have more advanced robots is not bec
11、ause they cannot be developed, but because there has not been a need specified for them. As that need becomes obvious, then they will appear in large number.The future development of robotics depends mostly on the young and young-at heart scientists who are less conservative, who have active and ima
12、ginative brains and who have not learned to think in terms of “not practical ” or “not possible”. What robots can do around the home, office, factory and other places remains to be “seem” in their brains. These minds will create more wonderful inventions and adaptations than we have ever dreamed of.
13、 So let it be that the future of robotics belongs to the young and the young-at heart. 虽然机器人一直是一个梦幻般的主题，如电影“星球大战”中的场景，更美妙的各种科幻小说中描述，我们发现，我们的现代机器人甚至似乎在现实中，产能超过这些，和发展。人性化的机器人是可能的，如果存在对它们的需求。是不是因为他们不能得到发展，但因为没有需要为他们指定的唯一原因，我们没有更先进的机器人。随着这一需求变得明显，那么他们就会大量出现。机器人技术的未来发展主要取决于对年轻人和年轻的心不那么保守的科学家是谁，谁拥有积极的和富有想
14、象力的大脑和那些还没有学会认为“不实用”或“不可能”。机器人可以在家庭，办公室，工厂等地仍是“似乎”在他们的大脑。这些头脑会创造更奇妙的发明和适应，我们都梦想的。因此，让机器人技术的未来属于年轻人和年轻的心。24.3 Complex Sentence Analysis 1 On the home front, firefighters and search-and-rescue workers could toss these robots through windows and let them scoot around to look for trapped victims or snif
15、f out toxic materials.消防队员和搜救人员可以留在大后方，将这些机器人丢进窗内，让它们到处跑，寻找受困的伤者或是嗅出有毒的物质。2 Consequently, their sensors, processing power and physical strength must be distributed among several robots, which must then work in unison. 因此，传感器、处理能力及机械强度必须要分散到几个机器人身上，所以它们必须通力合作。24.4 Exercise：Translate the Following Par
16、agraphs Man has always used augmenters to increase the powers which nature endowed him. A simple stick, made into a lever to extend his reach and enable him to move heavy objects, may have been his first machine. Slingshots helped him kill food animals that were at greater distances. The wheel eased his movement and his burdens over the ground. But those were simple augmenters fo
