rotation rate 转速 ; 旋转率 ; 转动率
crystal rotation rate 结晶旋转速率
seed rotation rate 籽晶旋转速率 ; 籽晶升降行程
crucible rotation rate 坩埚旋转速率
Maximum Rotation Rate 每圈最快运行时间
Rotation rate of cylinder 锡林转速
planetary rotation rate 行星自转速率
The rotational method used to measure rotation rate is simple and convenient.
旋光法测定麻黄碱的转旋率简便怏捷。
参考来源 - 麻黄碱的液泛法提取与转旋研究The behavioral data of this experiment indicated that,the visual angle of the stimuli had no effect on the rotation rate,so it was consistent with Experiment 1 and 2.
ERP实验的行为数据表明,刺激视角大小对心理旋转速率没有影响,这种结果与实验一和实验二一致。
参考来源 - 刺激视角大小对心理旋转速率及其ERP波幅的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
The researchers calculated how this would affect the rotation rate of the whole planet, which would compensate to conserve angular momentum.
研究人员计算出这会怎样影响整个地球自转速度，这有助于保持角动量守恒。
Since Earth’s rotation rate varies, so would the value of one second when it’s defined as a fraction of the time it takes for one spin of the Earth on its axis.
由于地球自转速率发生偏离，因此当把地球绕中轴旋转一圈作为一个单位时，（这种偏离）就相当于一秒钟时间。
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