首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance
Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance
admin
2020-06-16
128
问题
Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance were determined by technologists, artisans, designers, inventors, and engineers — using nonscientific modes of thought. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with in the mind by a visual, nonverbal process. In the development of Western technology, it has been nonverbal thinking, by and large, that has fixed the outlines and filled in the details, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.
The creative shaping process of a technologist’s mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness. What would be the shape of the combustion chamber? Where should be the valves played? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions, such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.
Design courses, then, should be an essential element in engineering curricula. Nonverbal thinking, a central mechanism in engineering design, involves perceptions, the stock in trade of the artist, not the scientist. Because perceptive processes are not assumed to entail “hard thinking”, nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and inferior to verbal or mathematical thought. But it is paradoxical that when the staff of the Historic American Engineering Record wished to have drawings made of machines and isometric (等距) views of industrial processes for its historical record of American engineering, the only college students with the requisite abilities were not engineering students, but rather students attending architectural schools.
If courses in design, which in a strongly analytical engineering curriculum provide the background required for practical problem solving, are not provided, we can expect to encounter silly but costly errors occurring in advanced engineering systems. For example, early models of high speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system. Absurd random failures that plague automatic control systems are not merely trivial aberrations, they are a reflection of the chaos that results when design is assumed to be primarily a problem in mathematics.
By saying “paradoxical” in the third paragraph, the author points out that______.
选项
A、engineering students do not understand the history of American engineering
B、engineering students should know more than architectural students
C、engineering students should perceive and design better than architectural students do
D、engineering students neglect the importance of drawings
答案
C
解析
转载请注明原文地址:https://jikaoti.com/ti/QIxYFFFM
0
考博英语
相关试题推荐
Aschildrengetolder,self-disciplineshouldtaketheplaceofimposeddiscipline.Constrainsbecomeinternalizedandchildren
Iwouldliketogetanothertablelikethisone,butthecompanythatmadeitisoutof______.
Hefeltitratherdifficulttotakeastand______theopinionofthemajority.
AreyougoingtoattendProf.Barker’s______onBrainElectronicstomorrow?
Itisimpossibleto______whethershe’llbewellenoughtocomehomefromthehospitalnextmonth.(2004年湖北省考博试题)
Itdisgustedhimwhenatheistsattackedreligion:hethoughttheywerevulgar.(2004年中国社会科学院考博试题)
Everyonehasfacedtheembarrassing______ofdecidinghowmuchextratogiveawaiterortaxi-driver.
Sherefusedto______thedoorkeytothelandladyuntilshegotbackherdeposit.
随机试题
人民政协的主要职能是()。
A、Takeitbacktothestore.B、Findthewarranty.C、Readinstructions.D、Callforhelp.D从男士话中的hotlinenumber(热线号码)可知他是建议女士打电话寻求
A.AAI起搏器B.VVI起搏器C.VAT起搏器D.DDD起搏器E.VOO起搏器完全性房室传导阻滞合井心房颤动时,应选用
A/干热灭菌B/无菌分装C/紫外线灭菌D/热压灭菌E/流通蒸汽灭菌选择合适灭菌青霉素粉针方法
我国规定采用的高程系统是正常高系统,高程起算依据是()。
2014年2月某化妆品厂将一批自产高档护肤类化妆品用于集体福利,生产成本35000元;将新研制的香水用于广告样品,生产成本20000元。上述产品的成本利润率为5%,消费税税率为30%。上述货物已全部发出,均无同类产品售价。2014年2月该化妆品厂上述业
外国投资者甲公司与境内乙公司协商一致,达成并购协议。协议约定,乙公司增资400万元,由甲公司认购其中的300万元,乙公司变更设立为外商投资企业。如果乙公司原注册资本为600万元,并购后所设的外商投资企业的注册资本为()万元。
根据公司法律制度的规定,下列有关有限责任公司股东出资方式的表述中,正确的有()。
伟达商场规定其下属的百货、家电、食品等承包组对外开展业务时可以使用伟达商场的名义和公章,但发生的债权债务一概与商场无关。1999年11月2日,该商场百货组以伟达商场的名义,与时尚服装厂签订一份购买5万件服装的合同,合同约定由百货组自行提货,签约后6个月内一
在产业市场购买决策过程中,参与购买的角色有()。
最新回复
(
0
)