全部

1·Earth's rotation rate is still slowing down — our days are getting longer and longer.

地球的旋转速度仍在减慢——我们一天的时间正越变越长。

2·The above argument is strongly reinforced by the observed rotation rate of stars.

观点已为观测到的恒星自转速率有力地证实。

3·Then the paper computed the best sample rotation rate for each stratum and the whole.

再分别计算出各层的最优样本轮换率和总体的样本轮换率。

4·Right now, the Moon's rotation rate, and the time it takes to orbit Earth are the same.

现在，月球的自转速度与绕地球公转速度是一样的。

5·And so we can use the spin rate, the rotation rate of a star, as a clock to measure its age.

因此，我们可以用星星的自转速度及速率作为衡量它们年龄的计时器。

6·Basic principles and the method of double-closed-loop PID control of rotation rate are discussed.

论述了转速双闭环控制的基本原理及方法。

7·Quasars are so far away that they constitute the best frame of reference for measuring Earth's rotation rate.

到目前为止，类星体是测量地球自转最好的参照系。

8·The rotation of the Earth includes precession, nutation, variations of the rotation rate and polar motion.

地球自转运动包括岁差和章动，极移和日长的变化。

9·Furthermore, reducing the tool size and increasing the rotation rate resulted in a significant improvement...

此外，减小加工工具尺寸并提高旋转速度也可明显提高搅拌区显微观组织的均匀性。

10·Fastened by cement, the agitation effection can be controlled by adjustment the rotation rate of agitation axis.

水泥土的加固，可用调节搅拌轴回转速度来控制搅拌效果。