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
A 3D printer cannot make any object on demand like the Star Trek replicators of science fiction. But a growing array of 3D print
A 3D printer cannot make any object on demand like the Star Trek replicators of science fiction. But a growing array of 3D print
admin
2019-01-10
61
问题
A 3D printer cannot make any object on demand like the Star Trek replicators of
science fiction. But a growing array of 3D printing machines have already begun 【M1】______
to revolutionize the business of making things in the real world. 3D printers
work by follow a computer’s digital instructions to "print" an object using 【M2】______
materials such as plastic, ceramics and metal. The printing process involve 【M3】______
building up an object one layer at a time until its complete. For instance, 【M4】______
some 3D printers squirt out a stream of heated, semi-liquid plastic that
solidifies as printer’s head moves around to create the outline of each 【M5】______
layer within the object. The instructions use by 3D printers often take the form 【M6】______
of computer-aided design (CAD)files -digital blueprints for making different 【M7】______
objects. That means a person can be design an object on their computer using 【M8】______
3D modeling software, hook the computer up to a 3D printer, and then watch
the 3D printer build the object right in their eyes. Most 3D printers 【M9】______
don’t go beyond the size of household appliances such as refrigerator, but
3D printing could even scale up in size build objects as big as a house. 【M10】______
【M7】
选项
答案
√
解析
转载请注明原文地址:https://kaotiyun.com/show/p28K777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
相关试题推荐
Fromgoodreadingwecanderivepleasure,companionship,experience,andinstruction.Agoodhookmayabsorbourattentionsoco
FinancialmattersFeesSpecialfeesarepayablebyoverseasstudents.Fortheacademicyear1999/2000,full-timefeesa
AWorldofDifferenceWithinhoursoftheeventsofSeptember11,headlinewriters,expertsandpoliticiansagreedononeth
PyramidCityisanevenmoreambitiousprojecttosolveTokyo’shousingproblem.A1,000-metretallpyramid,12timeshighert
SusannaandMarkcannotseeonthefirstpicture______.
SanFranciscoisusuallycoolinthesummer,butLosAngeles____.
等一架飞机从机场起飞所花的时间常常和旅途本身所花的时间一样长。(take)
NoCreaturescanstrideashumanbeings.Theyarenotphysicallydesignedtosupportandbalanceaverticalbodybalancedontwo
TheM.P.A.programisdesignedforpresentandfutureleadersofthepublicandnonprofitsectors.Theprogramemphasizesbroad-ba
Youareabouttogoforshopping.LeaveanotetoyourroommateMary.Therearethreeaffairsinthenote:(1)youaregoingtosho
随机试题
关于原发型肺结核,下列哪项描述是正确的
与敏感菌核蛋白体结合阻断转肽作用和mRNA位移的药物是抑制细菌依赖性DNA的RNA聚合酶,阻碍mRNA合成的药物是
下列法律关系中,哪些属于国际经济法的调整范围?()
化学是一门以实验为基础的学科,在教学中创设以()为主的科学探究活动,有助于激发学生对科学的兴趣。
魏源著书《四洲志》,提出“师夷长技以制夷”,试图吸收西方先进技术,使中国富强起来,是洋务思潮和洋务运动的先驱。()
承担按份责任的无意思联络数人侵权具备的条件有()。
Beforewemove,weshould______someoftheoldfurniture,sothatwecanhavemoreroominthenewhouse.(中国矿业大学2008年试题)
WithinAustralia,AustralianHotelsInc.(AHI)operatesninehotelsandemploysover2,000permanentfull-timestaff,300perman
Americansbelievesomuchinmovingaheadthattheyare【C1】______researching,experimentingandexploring.Theytreattimeas
A、Veryfewofthemareengagedinresearch.B、Theywerenotawardeddegreesuntil1948.C、Theyhaveoutnumberedmalestudents.D
最新回复
(
0
)