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转动半径
radius of rotation
radius of gyration
radius of gyration
- 这是地球的半径，得到地球的转动惯量。
This is the radius of the earth, and you see the moment of inertia of the earth. - 电机转子转动，可计算任意气隙半径处磁密分布和任意角度的齿槽定位转矩。
Both the distribution of air-gap flux density at any radius location and the value of cogging torque at any angle position can be computed, when the motor rotated. - 当然，转动惯量是,怎么也比不上太阳的，因为半径太小,而转动惯量,与半径的平方有关。
So, of course, the moment of inertia is extremely modest compared to the sun, because the radius is so small and the moment of inertia goes with the radius squared.
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