China succeeded in sending up another man-made earth satellite.
中国又成功地发射了一颗人造地球卫星。
China succeeded in launching its first man-made earth satellite in1970.
1970年中国成功地发射了第一颗人造地球卫星。
China succeeded in launching its first manmade earth satellite in 1970.
一九七〇年中国成功地发射了第一颗人造地球卫星。
China succeeded in launching its first man-made earth satellite in 1970.
中国于1970年成功发射了第一颗人造地球卫星。
China succeeded in launching its first man-made earth satellite in 1970.
1970年，中国成功地发射了第一颗人造地球卫星。
As is announced in the papers, our country has launched another man-made earth satellite.
报纸上宣布说，我国又发射了一颗人造地球卫星。
In recent years, the artificial earth satellite measured the size of the earth more precise.
近年来，由人造地球卫星测得的地球大小更为精确。
Explorer-I, officially known as Satellite 1958 Alpha, was the first United States earth satellite.
1958年的探索者-I是美国第一个人造卫星，官方代号Alpha。
He also played a significant role in developing the country's first artificial earth satellite.
他同时在研制中国第一颗人造地球卫星过程中身兼重任。
For the first time in the annals of spacer a piloted ship had succeeded in launching an earth satellite.
载人飞船成功地发射了一颗人 造地球卫星，这在航天史上尚属首次。
The International Space Station is a large, inhabited Earth satellite that more than 15 nations are building in space.
国际空间站是由超过15个国家在太空组建的一颗大型载人地球卫星。
In comparison with the classical lunar theory the motion of an earth satellite offers important practical differences.
与经典的月球理论相比较，地球卫星的运动有显著的实际差别。
In this paper an example is given for the application of the routine overlay method to the retrofit program of the. orbit of an artificial earth satellite.
本文介绍程序覆盖法在人造卫星轨道改进程序中应用的一个例子。
Invented in 1901 from vacuum cleaners, to man-made earth satellite, manned spacecraft, and science and technology in different fields show that a powerful force.
从1901年发明的真空吸尘器，到人造地球卫星、载人宇宙飞船，科技在不同领域里显示出了强大的力量。
The results of these first Earth satellite launches were the genesis of the development of interplanetary stations to investigate the Moon and planets of the Solar System.
这些最初的地球卫星发射的成果引发了探索月球和太阳系内行星的行星际探测器的研制。
The result is satisfactory by using a method of the artificial earth satellite orbit determination from range rate observations to fit the free-flight trajectory of rocket.
用人造地球卫星轨道计算的测速定轨方法，去拟合火箭飞行弹道的自由段，取得了比较满意的结果。
In addition, we research atmospheric refraction influence to space-earth satellite communication, and put forward that amending emission Angle can eliminate excursion between beam and satellite.
另外，本文还对大气折射对空地卫星光通信的影响做了研究，提出了利用修正光源的发射角来消除大气折射所引起的光束与卫星之间偏移的思想。
Earth is the only one of the inner planets with a large satellite, the orbit of which is neither in the equatorial plane of Earth nor in the plane in which the other planets lie.
地球是内行星中唯一一个有大卫星的，它的轨道既不在地球的赤道平面上，也不在其他行星所在的平面上。
Once you are in this geostationary orbit right over the tower, just lower your carbon nanotube cable down from the satellite, tether it to the tower here on Earth.
一旦你来到这个塔旁的地球静止轨道，只需把碳纳米管电缆从卫星上放低然后将其系在位于地球的塔端。
The other force is created by the turning of the satellite around the earth.
另一种力是由卫星围绕地球转动产生的。
This force tries to take the satellite away from the earth.
这个力试图把卫星从地球上带走。
This makes the satellite fall down to the earth.
这使得卫星坠落到地球上。
One of them is the force of gravitation (地心引力), which tries to pull the satellite towards the earth and is like a rope which keeps the satellite from flying away.
其中一个是地心引力的力量，这股力量试图把卫星拉向地球，就像一根把卫星绑住的绳子，防止卫星飞远了。
It is only a matter of time before a satellite comes back to the earth.
卫星返回地球只是时间问题。
The Queqiao satellite will form a communication bridge between controllers on Earth and the far side of the Moon.
鹊桥卫星将在地球的控制器和月球背面之间形成一座通信桥梁。
As time goes by, the satellite loses its speed, which makes the force pulling it towards the earth stronger than the force pulling it away.
随着时间的推移，卫星失去了推进速度，使得地球对卫星的拉力大于把卫星推离地球的力。
Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
Just this March, however, NASA launched the Kepler satellite to search for Earth-like planets.
不过，就在这个三月，NASA启动了开普勒卫星去搜寻类似地球的行星。
The most detailed and amazing set of composite satellite images of the Earth ever produced, have been disclosed by Nasa scientists.
有史以来最详尽，最惊人的一套合成卫星地球照片已由美国宇航局的科学家们披露。
The most detailed and amazing set of composite satellite images of the Earth ever produced, have been disclosed by Nasa scientists.
有史以来最详尽，最惊人的一套合成卫星地球照片已由美国宇航局的科学家们披露。
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