In rotation, force becomes torque, mass becomes moment of inertia, and acceleration becomes angular acceleration.
在旋转时，力变成力矩，质量变成转动惯量，加速度变成角加速度。
Completely balance the shaking force and shaking moment of two geared linkages with high-ranking geared linkages groups by the method of mass flow and derivative moment of inertia flow.
对两个含有高级齿轮连杆基本杆组的齿轮连杆机构采用质量流和派生转动惯量流的思想进行惯性力和惯性力矩完全平衡。
The purpose of its application is to utilize its high mechanical strength, to reduce the mass, the inertial mass and the centrifugal inertia force, and thereby to save energy.
该应用的目的在于：利用材料的高强度，同时减轻构件的质量，降低质量惯性与离心力，并以此节约能源。
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