单词angular momentum
n.: 角动量
网络: 脚踏车轮的角动量守恒现象
动量矩
角动量
Vector nature of angular momentum, precession, conservation of vector angular momentum (its transfer between parts of a system), nutation.
角动量的向量特性，进动，角动量守恒（它在系统内部之间的转移），章动。
I"ll give it a little bit more spin angular momentum, so now I move my left hand towards me and my. . .
我再给它多一点的角动量，现在我将我的左手朝我移动。
The spin angular momentum is now in this direction, so I"m going to give it a torque like so.
旋转的角动量现在是这个，方向的，我给它一个这样的力。
But that cannot be because if the wheel would be spinning like this, then the angular momentum of the spinning wheel is in this direction.
但是这不会发生，因为车轮，会这样旋转，旋转的，角动量就是这个方向。
If I put it on this side, torque is now in this direction, spin angular momentum is in this direction.
在这边，力现在就是这个，方向的，旋转角动量是，这个方向的。
Angular momentum is conserved about this point Q, but only about that point Q.
角动量，在点Q守恒，也只有在点Q守恒。
In this isolated system, the interactions between various parts of the Earth are acted in the form of the exchanges of angular momentum.
在这个封闭的系统中，地球各圈层的力学过程和耦合作用以角动量交换的模式进行。
The law of conservation of angular momentum may be demonstrated with a gyroscope.
角动量守恒定律，可以用回转器来演示。
The total angular momentum, due to spin and rotational motion , is a useful quantity to keep track of because it is always unchanged.
总的角动量包括自旋和旋转运动，它是不变的一个非常有用的数据。
An increase in the magnitude of the angular momentum simply means that the body rotates more rapidly.
角动量大小的增加，意思就是物体转动更快了。