随着潮汐摩擦力和地球体积的增大，地球自转角速度变慢。
Because of tidal friction and aggrandizement of the earth's volume, the earth's rotation angular velocity slows down.
应用微扰论的方法对落体偏东进行研究，给出了在地球自转角速度一级近似下的计算公式。
By using perturbation mode, we study the free falling eastward body, and present the first approximate calculation formula of the rotation angular velocity of the earth.
地球自转角速度的变化对脉冲星周期变率影响的数值，取决于脉冲星的赤纬和观测台站的纬度；
The magnitude of the effect on the rate of change of pulsar period depends on the declination of the pulsar and the latitude of the observing station.
所提出的测试方案和辨识方法解决了地球自转角速度对陀螺加速度计的输出造成周期性误差这一重要问题。
The test scheme and identification method were given which solved the problem of periodic error caused by the earth rotation angular velocity.
介绍了三线阵c CD传感器的成像原理，分析了由于地球自转角速度的存在而产生三线阵c CD传感器像移的机理。
A brief introduction of the theory of three-lines CCD camera is proposed and the mechanism of image motion loss of three-lines CCD camera on account of earth rotation is presented.
介绍了三线阵c CD传感器的成像原理，分析了由于地球自转角速度的存在而产生三线阵c CD传感器像移的机理。
A brief introduction of the theory of three-lines CCD camera is proposed and the mechanism of image motion loss of three-lines CCD camera on account of earth rotation is presented.
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