卫星

• The previously unidentified objects have now been definitely ascertained as being satellites .
  原来所说的“不明飞行物”现在已完全证实是卫星。
• The renowned american satellite uhuru exemplifies the capabilities of x-ray astronomy .
  著名的美国“乌呼鲁”卫星充分显示了X射线天文学的威力。
• The big satellite missiles make most of the headlines in the story of rocket development .
  这类大型的卫星导弹成了火箭研制史上的大部分头条新闻。
• For calculating the force of gravity on a satellite, the radius of the earth is irrelevant .
  计算地球作用于卫星的重力时，地球的半径是无关紧要的。
• Special satellites send us back information on plants, soil, and even the size of glaciers .
  专用卫星给我们发来关于植物、土壤，甚至冰河规模的资料。
• They say they intend to launch one satellite themselves and to hold the other one in reserve .
  他们说，他们打算自己发射一颗卫星，另外一颗留着备用。
• Data from the nasa skylab project and several unmanned satellites are thoroughly analyzed .
  来自美国宇航局的天空实验室和几个不载人的卫星的数据得到彻底研究。
• The acceleration may in turn be obtained from the velocity of the satellite and the radius of the orbit .
  这个加速度又可根据卫星的速度和它的轨道半径来求得。
• In return, ford was to get a $29 million contract to build fifteen satellite ground stations.
  作为报偿，福特公司得到价值二千九百万美元的建造十五个卫星地面站合同。
• We can perhaps forgive those who said the moons of jupiter were produced by galileo 's .
  对于那些把木星的卫星说成是伽利略的小望远镜造成的人们，我们或许是能够原谅的。