rotational velocity meaning in English
围速
转动速度
自转速度
Examples
- A few decades ago it was discovered that the rotational velocity of the earth undergoes small variations .
几十年前，人们发现地球自转的速度有微小的变化。 - Equatorial rotational velocity
赤道自转速度 - Scheme of monitor unit of rotational velocity , rotational acceleration and zero rotational velocity
转加速度和零转速度监测单元的设计 - To make a rotation curve one calculates the rotational velocity of stars along the length of a galaxy by measuring their doppler shifts , and then plots this quantity versus their respective distance away from the galactic center
沿着银河的长度通过测量它们的多普勒变换计算星系的旋转速度的旋转曲线,然后绘出它们分别远离银河中心的距离。 - Through the studies in the paper , especially the measurements of axial power , rotational velocity , error analysis and data processing can provide practical significance in improving the precision and automatization of the pump device
通过本论文的研究工作，尤其所采用的轴功率、转速测量方法、精度分析和数据处理，对今后提高水泵测试系统的精度及自动化程度具有实际意义。