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
考研
Peek through the inspection windows of the nearly 100 three-dimensional (3D) printers quietly making things at RedEye, a company
Peek through the inspection windows of the nearly 100 three-dimensional (3D) printers quietly making things at RedEye, a company
admin
2017-02-17
99
问题
Peek through the inspection windows of the nearly 100 three-dimensional (3D) printers quietly making things at RedEye, a company based in Minnesota, and you can catch a glimpse of how factories will work in the future. It is not simply that the machines run day and night【C1】______by just a handful of technicians.【C2】______it is what they are making that shows how this revolutionary production process is【C3】______the manufacturing mainstream.
3D printers make things by building them up, a layer at a time,【C4】______a particular material, rather than【C5】______it by cutting, drilling or machining—which is why the process is also called additive manufacturing. There are many ways in which this can be done, and with only a【C6】______adjustment of software each item can be different,【C7】______the need for costly retooling of machines. This has made 3D printing a【C8】______way to make one-off items, especially prototype parts, mock-ups, small mechanical【C9】______and craft items.
And that is about all that 3D printers are good for,【C10】______the doubters. Chief among them is Terry Gou, the boss of Foxconn. He thinks 3D printing is just "a trick" without any【C11】______value in the manufacture of real finished goods, and he has vowed to start spelling his name backwards if【C12】______wrong.
Mr. Gou is right about one thing: additive manufacturing is not about to replace mass manufacturing.【C13】______the technology is improving, the finish and durability of some printed items can still【C14】______what producers require. And nor can 3D printers produce millions of【C15】______parts at low cost, as mass-production lines can.【C16】______3D printers have their【C17】______which is why they are starting to be used by some of the world’s biggest manufacturers, such as Airbus, Boeing, GE, Ford and Siemens.
The market for 3D printers and【C18】______is small, but growing fast. Last year it was worth $2.2 billion worldwide, up 29% from 2011. As producers become more【C19】______with the technology, they are moving from prototypes to final【C20】______.
【C6】
选项
A、delicate
B、fine
C、major
D、surprising
答案
B
解析
空格句表达的是3D打印技术的制作优势。根据空格前的限定词only可推测所做的adjustment应该很容易做到,否则无法体现其优势。B项fine可表示“细微的”,表明只要对软件稍作调整,便可生产不同产品。
转载请注明原文地址:https://kaotiyun.com/show/gYEZ777K
0
考研英语一
相关试题推荐
Thetechnologyrevolutionmaybecomingtopoorcountriesviathemobilephone,notthepersonalcomputer,asitdidinrichone
Thetechnologyrevolutionmaybecomingtopoorcountriesviathemobilephone,notthepersonalcomputer,asitdidinrichone
Nearlythree-quarteroftheEarthiscoveredwithwater.The【B1】______ofthecontinents,especiallyinthetemperatezones,isv
Afull-timejobdoesn’thavetodestroyallhopeoffamilydinnersorafternoonplaytime.Womencanincreasetheirchancesofge
人类性格与行为形成的原因及影响——1990年英译汉及详解Peoplehavewonderedforalongtimehowtheirpersonalitiesandbehaviorsareformed.Itisnote
人类性格与行为形成的原因及影响——1990年英译汉及详解Peoplehavewonderedforalongtimehowtheirpersonalitiesandbehaviorsareformed.Itisnote
Scientistsaresupposedtochangetheirminds.【F1】Havingadoptedtheirviewsonscientificquestionsbasedonanobjectiveevalu
SupposeyouacceptthepersuasivedatathatinequalityhasbeenrisingintheUnitedStatesandmostadvancednationsinrecent
HelpingteacherstoliftstudentachievementmoreeffectivelyhasbecomeamajorthemeinUSeducation.Mosteffortsthatareno
InhisbookTheTippingPoint,MalcolmGladwellarguesthat"socialepidemics"aredriveninlargepartbytheactionsofatiny
随机试题
已知向量组α1,α2,α3和β1,β2,β3,β4都是4维实向量,其中r(α1,α2,α3)=2,r(β1,β2,β3,β4)>1,并且每个βi与α1,α2,α3都正交.则r(β1,β2,β3,β4)=
石蜡切片中,可标记血管内皮的标志物应选
下列有关行政机关、司法机关的工作人员在国家赔偿中的主体地位的说法中正确的是()。
图中谱例出自河北沧州《茉莉花》,它被运用在哪一部管弦乐作品中?()
1946年,蒋介石政权设立“内政部警察总署”,将各省、市、县警察机关改为“公安局”。()
第二反抗期的主要指向是()
设空间曲线г是球面x2+y2+z2=R2与平面x+y+z=0的交线,则∫L(x2+y2-z2+2y)ds=()
Theprotectionofculturaldiversityfromapoliticalandeconomicpointofviewinfactbecamepressingwithglobalization,whi
A、 B、 C、 D、 DCisCoAironet1100系列接入点兼容802.11b与802.11g协议,工作在2.4GHz频段,使用CisCoIOS操作系统,A,B,C都正确,CiscoAiro-n
ThestoryinvolvesashipwreckontheWestcoastofAfrica.ThepassengersontheshipincludeacertainLordandLadyGreystoke
最新回复
(
0
)