片语

rice2wheat rotation period稻

rotation n period转动周期

op timal rotation period合

synodic rotation period[天]

rotation period detail转动周期

Sprinkling irrigation-Rotation spraying period喷灌轮喷期

crop rotation period轮作周期

axial rotation period自转周期

critical rotation period极限旋转周期

英汉例句

• 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。

• 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。

• however, at slow rotation rates the dns is remarkable locally in the meridional direction, and the monsoon areas become larger and larger as the rotation period becomes longer.

  而在慢转条件下， 则呈现区域片状甚至经向带状分布，且随自转周期增大，其范围有逐渐增大的趋势。

• horizontally, the dns is remarkable in the zonal direction at fast rotation rates, and the monsoon areas become smaller and smaller with rotation period increasing.

  相对实际地球大气而言，在快转条件下，风场季节变率指数显着区在纬圈上呈带状分布， 且随自转周期增大， 其范围有逐渐减小的趋势；

• 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