首页
登录
职称英语
Applications outside the Earth’ s atmosphere are clearly a good fit for rob
Applications outside the Earth’ s atmosphere are clearly a good fit for rob
游客
2023-12-01
43
管理
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】______ [br] 【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://tihaiku.com/zcyy/3236073.html
相关试题推荐
AnumberofyearsagoIsatdownonastonebenchoutsidetheTeatroAvenida
AnumberofyearsagoIsatdownonastonebenchoutsidetheTeatroAvenida
AnumberofyearsagoIsatdownonastonebenchoutsidetheTeatroAvenida
AnumberofyearsagoIsatdownonastonebenchoutsidetheTeatroAvenida
AnumberofyearsagoIsatdownonastonebenchoutsidetheTeatroAvenida
AnumberofyearsagoIsatdownonastonebenchoutsidetheTeatroAvenida
Atnightthedesertfloorradiatesheatbackintotheatmosphereandthetempera
IcametoAfricawithonepurpose:Iwantedtoseetheworldoutsidethepe
IcametoAfricawithonepurpose:Iwantedtoseetheworldoutsidethepe
IcametoAfricawithonepurpose:Iwantedtoseetheworldoutsidethepe
随机试题
Theinformationabouttrainingcourses.A.LoansAdministrationThiscourselook
ThefertilelandoftheNiledeltaisbeingerodedalongEgypt’sMediterrane
[originaltext]Weatherisaconstantforceinourlives,butthereislittlemar
下面选项中,支持SNMP的协议是那个?()。A.FTP B.TCP C.
下列关于印花税说法中,正确的有()。 A.对多贴花的凭证,不予退税 B
制定医学参考值不必具备下述哪一项()A.确定指标的单侧或双侧界值 B.
男性,32岁,运动后突然出现右上腹部剧痛,疼痛放射至右侧中下腹部,伴恶心、呕吐,
患者女,26岁,下肢急性淋巴管炎,查体见肢体肿胀明显,局部应擦拭药液是()。A.
机场产生的被称为感觉性公害的污染是()。A.大气污染 B.水污染 C.噪
决定价格总水平变动的主要因素有()。A.货币供给量 B.货币流通速度
最新回复
(
0
)