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汉语拼音：guàn liàng

[物]以物质质量来度量其惯性大小的物理量，其大小与物质质量相应。

惯量 [guàn liàng]

• But it's completely different, the moment of inertia, if you rotated it about this axis.

  但它完全不同，转动惯量，如果将其绕这轴旋转。

• Well, we will try to compute now the moment of inertia about this point.

  我们要去计算关于这个点的转动惯量。

• The moment of inertia about the x-axis is going to be obtained by integrating y squared times the mass element.

  对于x轴的转动惯量，就可以由对y^2*质量元做积分得到。

• Well, it is one of the important things of solid mechanics, which is the torque of a force divided by the moment of inertia.

  这是固体力学的研究重点之一，就是力的扭转力矩与转动惯量之比。

• If I know the moment of inertia, then I know how much rotational kinetic energy there is.

  若知道转动惯量我就能知道，转动动能是多少。

• An air decoupling mechanism was designed to place the voice coil actuators on the base and effectively reduce the motion inertia.

  该平台采用了新型的气浮解耦机构，使音圈电机置于固定支座上，有效地减小了定位平台的运动惯量。

• the platform can analog rolling and swaying motion of ships . the moment of inertia , damping and restoring force can be adjusted.

  该试验台架能够模拟船舶的横摇运动和横荡运动，试验台架的转动惯量、阻尼力矩和恢复力矩可调。

• The final formula for the moment of inertia about the origin is the double integral of a region of r squared density dA.

  关于原点的转动惯量，就是在区域上，求r^2*δ*dA的二重积分。

• The small- bore pipe connecting the tanks effectively increases the inertia of the system and slow down the period .

  连接两容器的小口径管道有效地增加了系统的惯量，从而延长了系统的周期。