earth rotation

常见例句

Their dynamics is the ground-stress change caused by the Earth rotation.
其动力主要来源于地球自转造成的地应力变化。
Deciding when to introduce a leap second is the responsibility of the International Earth Rotation and Reference Systems Service.
国际地球自转服务组织负责决定何时加减闰秒。
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An optimum distribution condition of radio sources for the determination of Earth rotation parameters by means of VLBI technique was proposed and explained in detail.
本文提出了应用射电干涉测量的方法测七地球自转的三个参数时，源矢量的最佳分布条件。

This hot spot rotates with the star, shining towards the earth once per rotation.
ECONOMIST: The dizziest, giddiest stars
Use a photographic plate to record an image from a zenith-pointing telescope, and you will end up with a streaky image, as a result of the earth's rotation.
ECONOMIST: Mirror, mirror
Use a digital sensor, however, and it is possible to shuffle the image across the sensor in such a way that it is exactly in step with the earth's rotation.
ECONOMIST: Mirror, mirror