首页
登录
职称英语
Mars fascinates scientists because of its similarity to Earth, and it fasci
Mars fascinates scientists because of its similarity to Earth, and it fasci
游客
2024-05-30
13
管理
问题
Mars fascinates scientists because of its similarity to Earth, and it fascinates the public because our myth of "Martians" is a vision of life beyond Earth. The Mars【C1】______ continues with the launch of a robot vehicle by UK scientists. It’s part of a project to build an "autonomous robotic scientist" to【C2】______ the Martian surface and is key to the European Space Agency’s 2011 ExoMars【C3】______ .
The six-wheeled vehicle housing a myriad of scientific【C4】______ and detectors is the Mars rover, nicknamed "Bridget". Astrium, an EADS company, are【C5】______ the ExoMars rover prototype and coordinating its【C6】______ with other UK-based institutions.
Searching for a【C7】______ similar to that found on Mars, the team took the rover to El Teide National Park in Tenerife. Lester Waugh, leading the EADS Astrium team, explains, "The rover’s not waterproof so the conditions need to be dry as any moisture affects the way the sand【C8】______ under the wheels."
Solar panels will supply power and radioisotope(放射性同位素 ) heater units will help it withstand the cold on Mars. The team is optimizing the performance of the wheels, suspension, the drive system,【C9】______ it doesn’t dig itself in on tricky terrain.
Taking【C10】______ to twenty minutes for radio signals to reach Earth demands a powerful【C11】______ system to allow the rover to operate【C12】______ so they are also developing next generation computer software【C13】______ .
The rover will land on Mars packed to capacity【C14】______ scientific gadgets designed to be as light and as small as possible. The【C15】______ development time is essential for rigorous testing, as Waugh explains," 【C16】______ we put things in space we have to make sure that they’ll【C17】 ______ the radiation environment, the【C18】______ of heat and cold. Our science【C19】______ is crucial, and malfunctions may affect that. The more science we get back the betterC1【C20】______ there is for spending more money on planetary exploration." [br] 【C4】
选项
A、instruments
B、facilities
C、appliances
D、apparatus
答案
A
解析
名词辨义题。本处意思是:这个配备有众多的科学仪器和探测器的六轮飞行器…。A instrument“仪器,器具,器械”,侧重精密仪器或乐器等。
转载请注明原文地址:https://tihaiku.com/zcyy/3611824.html
相关试题推荐
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
MarsfascinatesscientistsbecauseofitssimilaritytoEarth,anditfasci
随机试题
[originaltext]W:Well,Mr.Fox,wouldyoupleasedescribeyourfeelingstowards
政府职能是公共行政的最基本内容。( )
被誉为“新三鼎甲”的是()A.孙菊仙 B.谭鑫培 C.汪桂芬 D.程长庚
下列有关财务指标关系的公式中,不正确的有()。A、净资产收益率=总资产报酬率×
板蓝根善于治疗的病证是A疔痈 B丹毒 C乳痈 D肠痈 E肺痈
甲生产企业拥有若干房产,各房产情况如下: (1)甲企业2019年拥有一栋房产,
房地产的独一无二特性导致了( )。A.难以出现相同房地产的大量供给 B.房地产
隐性肝性脑病病人的临床特点是A.轻度性格改变 B.应答尚准确,但吐字稍缓慢
下列有关刑事赔偿的说法哪些是正确的?()A.依照刑事诉讼法规定的条件和程序
甲公司分立为乙公司和丙公司,根据分立协议,乙公司承继甲公司20%的净资产,丙
最新回复
(
0
)