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. However, their form and function, their dimensions and appear
Many objects in daily use have clearly been influenced by science. However, their form and function, their dimensions and appear
admin
2010-08-21
34
问题
Many objects in daily use have clearly been influenced by science. However, their form and function, their dimensions and appearance, were determined by technologists, 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, pyramids, cathedrals, and rockets exist not because of geometry or thermos-dynamics (热动力学), because they were first the picture in the minds of those.
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 express 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 the valves be placed? Would it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirement, by limitations of available space, and not in the least by a sense of form. Some decisions, such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component design remains primary.
Design courses, then should be an essential element of engineering curricula. Nonverbal thinking, a central mechanism in engineering design, involves perceptions, which is the special technique of the artists, not the scientist. Because perceptive processes are not assumed to need "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive processes and inferior to verbal mathematical thought.
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 modes of high-speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because the fan sucked snow into the electrical system. Absurd random failures that plague automatic control systems are a reflection of the chaos that results when design is assumed to be primarily a problem in mathematics.
It can be inferred that the writer thinks engineering curricula are ______.
选项
A、strengthened when they include courses in design
B、weakened by the courses designed to develop mathematical skills
C、weak because they include some non-scientific components
D、strong despite the absence of nonscientific modes of thinking
答案
A
解析
推断题。由最后一段第一句“If courses in design...are not provided,we can expect to encounter silly but costly errors occurring in advanced engineering system.”可见设计是一门强分析的工程科目,能提供解决实际问题所需的背景知识。如果工程学里不引入设计课,则大的工程系统很可能面临愚蠢、巨大的错误。由此可以推断作者认为工程学是一门科学,工程学里必须有设计科目,设计科目必须有nonscientific thinking。引入了nonscientific thinking的设计课将会更好,引入了设计科目的工程学将会更强,因此正确答案为A项。
转载请注明原文地址:https://jikaoti.com/ti/bFFMFFFM
0
大学英语六级
相关试题推荐
Himalaya’sRecedingGlaciersThegreatmajorityoftheworld’sglaciersappeartobedecliningatratesequaltoorgreater
______(现在一项专利通过大约需要3年左右的时间),andtoday’sbacklogof500,000isexpectedtodoublebytheendofthedecadeunlesstherearebig
A、TheU.S.B、TheU.K.C、China.D、Japan.B
IBMresearchersareattemptingtowarmuphuman-computerrelationships.Forexample,IBM,InternationalBusinessMachines,hasb
Thevisualartsareaclassofartforms,includingpainting,sculpture,photography,andothersthatfocusesonthecreationo
TwoUnitedNationsagencieshave【B1】______formoremoneytosupplyfoodto【B2】______campsinAfrica.Theysaytheyhavehadto
TwoUnitedNationsagencieshave【B1】______formoremoneytosupplyfoodto【B2】______campsinAfrica.Theysaytheyhavehadto
Thetaskofbeingacceptedandenrolledinauniversityorcollegebeginsearlyforsomestudents.Long【C1】______theygraduate
A、Sharp-eyedexperts.B、Peoplewhoknowlittleaboutthisfield.C、Dealerswhoselloldbooks.D、Peoplewholikecollectingold
Incitieswithrentcontrol,thecitygovernmentsetsthemaximumrentthatalandlordcanchargeforanapartment.Supporterso
随机试题
Shefoundherself______herparentsoverherfuturecareerandwasthereforeveryworried.
关于肠内营养哪项正确( )
A.蹄叶炎B.腐蹄病C.局限性蹄皮炎D.指(趾)间皮炎E.指(趾)间皮肤增生奶牛,跛行,体温40.5℃,四肢蹄部肿胀,触诊有热痛,右后肢蹄底有窦道,内有恶臭坏死物。病原检查发现坏死杆菌。最可能的蹄病是
下列哪项措施不利于增加人造冠的摩擦力
男,26岁。车祸后2小时急症人院,脉搏110次/分,血压80/60mmHg,神志清醒,口渴,皮肤苍白、湿冷,左上腹、左季肋部皮下淤伤,腹胀,压痛,反跳痛,肠鸣音减弱。如需补充血容量,首选的液体为
建筑控制线是建筑物()的控制线。
该工程的直接费是()元。发包价与承包价的计算方法分为了料单价法和综合单价法,按取费基数不同,工料单价法计算程序不包括()。
对任意整数A、B,规定A*B=2(A+B),则(2*3)*4=______.
()标志着一个教师的职业道德修养已达到高度自觉的程度。
资料l随着信息技术的发展,信息来源渠道日益多元化。除报社杂志、记者报道等传统媒体外,互联网、微博等已成为大众了解社会信息的主要方式。互联网技术自发明以来已经走过了40多个年头,今天的互联网上活跃着黑客攻击、多媒体音视频下载应用、移动应用等多
最新回复
(
0
)