英语释义

• the product of the momentum of a rotating body and its distance from the axis of rotation;

  "any rotating body has an angular momentum about its center of mass"

  "angular momentum makes the world go round"

片语

angular r momentum conservation law角动量守恒定律

angular r momentum transfer角动量转移

moment of momentum[力] 动量矩；[物] 角动量

angular r momentum quantum number角量子数

Angular rotational momentum角动量

angular-momentum couplingIn quantum mechanics, the procedure of constructing eigenstates of total angular momentum out of eigenstates of separate angular momenta is called angular momentum coupling. For instance, the orbit and spin of a single particle can interact through spin-orbit interaction, in which case the complete physical picture must include spin-orbit coupling.

angular-momentum projected角动量投影

angular-momentum conservation角动量守恒

angular r momentum balance动量矩平衡

英汉例句

• so the torque is persuading the spin angular momentum to change.

  所以力是使得旋转的角动量,改变的理由。

• in motions of rotation angular momentum appears in much the same way as linear momentum appears in motion of translation.

  在旋转运动中的角动量产生的方式与平移运动中的线动量的产生是基本相似的。

• according to the theory of general relativity, the speed and angular momentum of such a large spinning body twists the space and time around it in a process called frame-dragging.

  根据爱因斯坦的广义相对论，像银河系这样的巨大自旋物体的速率和角动量在一个称为框架牵引的过程中会扭曲周围的时空。

• in undisturbed inertial motion, the angular momentum is constant.

  在无扰动惯性运动中, 角动量是恒定的.

• when i do that, i apply, i add angular momentum in this direction.

  当我这样做的的是，我将角动量,加到这个方向。

• we have here the spin angular momentum that you saw.

  这有一个旋转的角动量,如你们所见。

• angular momentum conservation is based on the isotropy of space.

  角动量守恒是以空间的各向同性为基础的.

• so this was originally the spin angular momentum of the wheel.

  所以，这是原本的旋转的,角动量。

• angular momentum can accompany nonrotational motion.

  非旋转的运动可能伴随着有角动量.

• it describes the angular momentum of the electron.

  它描述的是，电子的叫角动量。

• so spin angular momentum has the property of stabilizing things.

  旋转的角动量有,稳定事物的性质。

• angular momentum is an axial vector quantity.

  角动量是一种轴矢量.

• spinning this direction, angular momentum is in this direction.

  这个方向旋转，角动量是,这个方向。

• 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.

• 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。

• that makes sense to me because the torque is persuading the angular momentum to follow it.

  我觉得是对的，因为力是,使得角动量跟随它的。

• angular momentum is in this direction.

  角动量是这个方向了。

• angular momentum is now in this direction.

  角动量现在是在这个方向。

• the precise definition of the angular momentum of a body is complicated.

  要给物体的角动量下精确的定义是困难的.

• and now the angular momentum is rotating like this, is pointing here.

  现在的角动量是像这样,转动的，指向这。

• so the torque will also change direction and so this angular momentum, spin angular momentum will keep chasing the torque and start to rotate freely.

  所以力也会改变方向,这个角动量，角动量会保持追着力,并开始自由地转动。

• as the wheel spins, it has spin angular momentum, but as it precesses around like this, there will also be angular momentum in this direction because it's rotating like this.

  只要车轮旋转，就会有旋转的角动量，但是当它像这样运动时，就会有一个这个方向的角动量,因为它是像这样转动的。