单词 | angular momentum |
释义 | angular momentum【化】 角动量 angular momentum angular momentum n.(名词)1. 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2. 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 |
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