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角动量

na.angular momentum
网络moment of momentum; angular motion; angular moment of momentum

角动量

角动量

英-汉网络释义

角动量

na.

1.angular momentum; moment of momentum; twist

2

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。

3

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。

4

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。

5

6

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。

7

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。

8

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。

9

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。

10

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。

11

And as long as I torque it like this , that spin angular momentum wants to go around in the horizontal plane .

只要我这样使力，旋转的角动量就是想要，水平的转动。

12

Previous work has shown that the OAM of a laser beam containing many photons in the same mode can be measured .

先前的工作已经证明，同一模式的包含许多光子的轨道角动量是能够测量的。

13

Mechanical properties of light like linear and angular momentum allow for the trapping , rotation and manipulation of microscopic objects.

线动量和角动量的机械特性有诱捕，旋转和对细微颗粒的操作。

14

Finally the general expressions of ionization rate and probability with multi-passage are given .

利用角动量理论，得到电离几率的显式表达式；

15

Angular momentum is pointing straight at me , away from you .

角动量直接指向我，远离你们的方向。

17

Angular momentum : The vector product of the position vector (from a reference point ) and the linear momentum of a particle .

角动量：（有参照点）的矢量和粒子线性动量的向量积。

18

The researchers calculated how this would affect the rotation rate of the whole planet , which would compensate to conserve angular momentum .

研究人员计算出这会怎样影响整个地球自转速度，这有助于保持角动量守恒。

20

The vector sum of the angular momentums of each component particle of an extended body .

动量矩伸展体的每个组成微粒的角动量的矢量值。

21

Friction between the two stars would put drag on the system , and rob orbital momentum, causing the stars to get closer to each other.

双星之间的摩擦对系统产生阻力，轨道角动量减小，使患上两颗星靠患上更近。

22

For those of you who remember your physics, that 's a zero- angular - momentum righting response .

还记得物理的听众知道这是一个零角动量的姿势矫正。

24

I add angular momentum in this direction and you see that here.

我在这个方向加入了角动量，你们可以在这看到。

25

For material to fall inward , the angular momentum must be transferred away by galactic-scale torques . Bars and spirals can do just that.

对于向内坠落的物质，棒子与螺旋会产生星系尺度大小的力矩，而剥夺其角动量。

28

The orbital angular momentum is associated with its spatial phase profile .

光束的轨道角动量与光束的空间位相有关。

29

As a whole , the beam will therefore impart no total angular momentum to a target .

因此，整个说来，这种光束将不传给靶任何总的角动量。

30

The total angular momentum of an atomic nucleus .

原子核的角动量之总和。

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