| 释义 |
1 [力]?惯性半径 名词定义中文名称:惯性半径英文名称:radius of inertia定义:物体的转动惯量除以物体质量的商的正二次方根。应用学科:水利科技(一级学科);工程力学、工程... 丿灬堕落 、 - 323字 - 2012-10 2 [力]?惯量半径 ... {物} （物体惯性的大小） inertia; inertness 惯量半径 radius of inertia; 惯量棒 inertia bar; ...
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We have the mass of the sun, we have the radius of the sun so you can calculate the moment of inertia of the sun. 我们知道太阳的质量，太阳的半径,所以可以计算出,太阳的惯性是多少。 - 2
It has to do, of course, with the moment of inertia, but again, it's independent of mass, radius and length. 肯定是，与时间惯量有关，再次，它与材料无关，还有半径和长度无关。 - 3
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. 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。
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