This criterion is reasonable because it is not expressed in terms of the precessional velocity, but the angular velocity of the permanent rotation.

该判据用永久转动角速度的大小而不是进动角速度的大小作为判别准则，较为合理。

youdao

This criterion is reasonable because it is not expressed in terms of the precessional velocity, but the angular velocity of the permanent rotation.

该判据用永久转动角速度的大小而不是进动角速度的大小作为判别准则，较为合理。

youdao