Because that matches Earth's rotation period, it is known as a geosynchronous orbit.

因为地球的转动时期，那个相配，它是以是一同步轨道而闻名。

The monitoring of the uplink can be performed in a time less than the rotation period of the airdisk.

对上行链路的监测时间少于广播盘的旋转周期。

I called my radio astronomy friends yesterday and I asked them, "What is the rotation period of the neutron star in the Crab Nebula?"

我昨天打电话问我，射电天文学的朋友，中子星在蟹状星云的，旋转周期是多少。

The paper also revealed that economic benefit of applied K should be evaluated on the basis of the rotation period in the rice-wheat cropping areas.

指出以水稻为主的稻麦两熟地区，评价钾肥效益应以轮作周期为基础。

It is necessery that the total consumptive use of water in the rotation period is equal to the total effective precipitation(pre- cipitation minus runoff depth)in the loess hilly region.

在黄土丘陵区要求林草与农作物地在轮作周期内的总耗水量与有效雨量（降雨量与径流深之差）持平。