earth rotation
常见例句
- Their dynamics is the ground-stress change caused by the Earth rotation.
其動力主要來源於地球自轉造成的地應力變化。 - Deciding when to introduce a leap second is the responsibility of the International Earth Rotation and Reference Systems Service.
國際地球自轉服務組織負責決定何時加減閏秒。
yy.china-b.com - 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.
本文提出了應用射電乾涉測量的方法測七地球自轉的三個蓡數時,源矢量的最佳分佈條件。 - 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 返回 earth rotation