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
Applications outside the Earth’ s atmosphere are clearly a good fit for robots. It is dangerous for humans to get to space, to
Applications outside the Earth’ s atmosphere are clearly a good fit for robots. It is dangerous for humans to get to space, to
admin
2018-01-28
29
问题
Applications outside the Earth’ s atmosphere are clearly
a good fit for robots. It is dangerous for humans to get to
space, to be in space and to return from space. Keeping
robots operating reliably in space presents some unique
challenges to engineers. The ultra-high vacuum in space【M1】______
prevents the use from most types of lubricants. The【M2】______
temperatures can swing wildly depending on whether the
robot is in the sun light or shade. But, of course, there is【M3】______
almost no gravity. This is actually more of an opportunity
than a challenge and leads to the possibility of some unique
designs. The conceptual robot has 21 independent joints. On
earth it would be possible for this robot to support its own【M4】______
weight, but in space, the design presents some unique
capabilities. The robot can reach around obstacles and
through out port holes. The robot also possesses a huge【M5】______
degree of fault tolerance. It can continue to operate with
excellent dexterity even after several joints fail.
NASA decided to develop a $288-million Flight
Telerobotics Servicer(FTS)in 1987 to help astronauts
assemble the Space Station, which was growing bigger and
complex with each redesign. Shown here is the winning【M6】______
robot design by Martin Marietta, who received a
$297-million contract in May 1989 to develop a vehicle by
1993. About the best thing which can be said for the FTS【M7】______
project was that it generated a lot of lessons learned. The
robot never flew and never will because it was never【M8】______
completed. This project demonstrated that fault tolerance
gone wildly will doom a robot. The robot had so many【M9】______
redundant systems that there was just so much to go wrong.【M10】______
【M6】
选项
答案
∧complex—more
解析
语法错误。与complex并列的bigger已经用了比较级形式,complex也应该用形容词比较级形式,因其为多音节单词,在其前面加more即可。
转载请注明原文地址:https://kaotiyun.com/show/PEoK777K
0
专业英语八级
相关试题推荐
PASSAGEFOURHowdoDanBrown’sreadersfeelaboutthe"SpecialIllustratedEdition"?
Toomuchtimeinthesunmaybeespeciallyharmfulforbaby,accordingtoareviewofnewinsightsbytheAmericanAcademyofPe
Educatorsareseriouslyconcernedaboutthehighrateofdropoutsamongthedoctorofphilosophycandidatesandtheconsequentl
(1)Howiscommunicationactuallyachieved?Itdepends,ofcourse,eitheronacommonlanguageoronknownconventions,oratlea
(1)TheEuropeanUnionhasbeenoperatingin20officiallanguagessincetennewmemberstatesjoinedthelegislativebodylasty
(1)Thefoxreallyexasperatedthemboth.Assoonastheyhadletthefowlsout,intheearlysummermornings,theyhadtotaket
(1)Proponentsofdifferentjazzstyleshavealwaysarguedthattheirpredecessors’musicalstyledidnotincludeessentialchara
(1)Spacemayseemremote,butit’sreallynotthatfaraway.Thepopularorbitsforsatellitesbegintwiceasfarup—about400m
(1)ItisnothingnewthatEnglishuseisontherisearoundtheworld,especiallyinbusinesscircles.ThisalsohappensinFran
StudyActivitiesinUniversityInordertohelpcollegeanduniversitystudentsintheprocessoflearning,fourkeystudya
随机试题
Manythingsaboutlanguageareamystery,andmanywillalwaysremainso.Butsomethingswedoknow.First,weknowthata
A.全心衰竭B.左心衰竭C.左房衰竭D.右房衰竭E.右心衰竭患者男性,40岁,二尖瓣狭窄病史10年,出现夜间阵发性呼吸困难
患者咳嗽。查体:气管向左偏移,右侧胸廓较左侧饱满,叩诊出现鼓音。应首先考虑的是
建设单位应当向施工单位提供施工现场及毗邻区域内()等地下管线资料。
建设工程施工中需要进行爆破作业的,必须经上级主管部门审查同意,并应说明使用爆破器材的地点、()的文件和安全操作规定,向所在地县、市公安局申请爆破物品使用许可证,方可使用。
国务院出台“高速公路节假日7座以下车辆免费通行”政策。政策实施后却导致节假日高速公路拥堵严重。对此,你怎么看?
哲学家休谟说,“感觉是人与世界之间的屏障”。这一观点是()
在网上调查时,被访者可以及时就问卷相关问题提出自己的看法和建议,这说明了网络调查具有(51)________特点。
LastspringaColoradohealthdepartmentsurveyof72playgroundsinprivatechild-carecentersfoundunsafeconditionsin95pe
FrustratedwithdelaysinSacramento,BayAreaofficialssaidThursdaytheyplannedtotakemattersintotheirownhandstoregu
最新回复
(
0
)