The orbit of a satellite around the Earth needs to be carefully calculated. A satellite in a ___ orbit will have a shorter period. A. lower B. higher C. closer D. far 相关知识点: 试题来源: 解析 A。这题考查词汇与轨道科学原理的关系以及比较级用法。在科学原理上,卫星的轨道越低,其周期...
The higher the orbit of a meteorological satellite, the ___ its field of view. A. wider B. narrower C. larger D. smaller 相关知识点: 试题来源: 解析 A。解析:本题考查形容词比较级的用法以及对轨道高度与视野关系的理解。一般来说,气象卫星的轨道越高,其视野就越宽广。wider表示更宽的,这里形容...
The orbit of a certain meteorological satellite is designed to be at an altitude that ensures it can receive clear signals from the ground stations. If the altitude is too low, it may lead to ___. A. signal interference B. signal enhancement C. signal stability D. signal independence 相...
Make an orbit to the right of BH, due to traffic congestion. 在BH上空绕飞一圈, 因活动繁忙.Iran claims to have put a satellite in orbit recently, but there is no conclusive proof. 伊朗宣称最近已经把一颗人造卫星放入轨道,但是没有确凿的证明.The moon has been knocked out of its orbit. 这...
2. 词性判断。空格处前面有定冠词the,且作句子的主语,判定本空填写名词。3. 确定答案。根据空格前的定语space和中文提示词“航天飞机”可知,本空使用的名词为shuttle。宾语a weather satellite为可数名词单数形式,一个航天飞机即可将一个气象卫星送入轨道,故本空填写可数名词单数形式。因此本题答案为shuttle。
put a satellite in orbit ___ out of orbit ___相关知识点: 试题来源: 解析 make an orbit of … 围绕……转圈 put a satellite in orbit 把人造卫星送入轨道 out of orbit 在轨道外,脱离轨道反馈 收藏
Geostationary satelliteOrbit transferOptimal arrangement of a spare satellite for the 8-figure satellite system was investigated. We compared three places where the spare satellite stands by: (a) stay on the ground and launch on demand, (b) park at low Earth orbit, and (c) park at ...
例句：A new satellite has been put into orbit around the earth.一颗新的人造卫星被送上了环绕地球的轨道。Mars and Earth have orbits which change with time...火星与地球的运行轨道随着时间而变化。The orientation of the planet's orbit is changing continuously.该行星轨道的方向不断变化。Ye...
A 选项“By using wings”意为“通过使用翅膀”,卫星不是靠翅膀保持在轨道上的。B 选项“By using engines”意为“通过使用引擎”,卫星在轨道上主要依靠地球引力,而不是引擎。C 选项“By the force of gravity”意为“通过地球引力”,这是卫星保持在轨道上的主要原因。D 选项“By the power of the sun”意...
牛津词典 noun （天体等运行的）轨道a curved path followed by a planet or an object as it moves around another planet, star, moon, etc.the earth's orbit around the sun地球环绕太阳的轨道a space station in orbit round the moon绕月球运行的一个航天站A new satellite has been put ...