orbit造句

• If the field changes slowly, we can replace the time integral by a line integral over the unperturbed orbit .
  如果场缓慢改变，我们能够用未扰动轨道的线积分来代替时间积分。
• Another characteristic of the sun-earth system is the gradual procession of the equinoxes and solstices along the orbit .
  日-地系统的另一特点是二分点和二至点沿轨道逐渐前行。
• Finding planets orbiting barnards star would increase our confidence that planetary systems are common .
  对环绕巴纳德里旋转的行星的发现将会增强我们认为行星系是普遍存在的信念。
• Its frequency is an integral multiple of one-half the classical frequency of revolution of the electron in the bound orbit .
  其频率为在束缚轨道上电子旋转的经典频率之半的整数倍。
• It was in this tenement that the personality of my father first came fully into the orbit of my concern .
  就是在这所住房，爸爸的为人才第一次完完全全进到跟我有切身利害的圈子里来。
• If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude .
  如果吸积发生在偏心轨道，则自转将是正向的，且快慢也合适。
• It is in this sense that an astronaut orbiting the earth in a space capsule is said to be "weightless" .
  就在这种意义上，宇宙飞行员在宇宙密闭小舱里，环绕地球飞行时被说成是“失重”了。
• If a satellite can one day be put into orbit round mars , scientists will be able to find out a great deal .
  如果有一天，人造卫星能被发射到围绕火星的轨道上去，科学家们将会发现很多情况。
• Though it is popular to speak of the moon as a dead world, an orbiting cinder, scientists are not so sure .
  虽然人们通常都说月球是一个死的世界，一团环绕轨道运动的溶滓，科学家可不那么断定。
• As another example the center of mass of the earth and moon moves in an approximately circular orbit around the sun .
  作为另一个例子，地球和月亮的质心就是在一个绕太阳的近似的圆轨道上运行。