动量传递（momentum transfer）流动着的流体与相邻的流体层或管壁间有相对运动，流速较高、动量较大的流体的动量会向相邻的低速流体层或壁面的边界层转移，称为动量传递。 它直接影响到流体在化工设备中的空间分布或停留时间分布，对分离和反应设备的工作效率和化工设备放大有重要形响。
... momentum conservation动量守恒 momentum transfer动量传递；动量交换 conservation of momentum动量守恒；动量不变原理 ...
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The initial velocity slip between gas and droplets causes an interfacial momentum transfer flux as high as (2.0-5.0) x 104 Pa. The relaxation time corresponding to this transient process is in the range of 0.015?
数值模拟结果表明，动量传递弛豫时间仅为1×10-2ms量级，而弛豫过程中相间动量传递通量高达1×104Pa量级。
参考来源 - 高速气雾两相流弛豫过程相间动量传递研究·2,447,543篇论文数据，部分数据来源于NoteExpress
一种相互作用且复杂的现象是波浪形成时发生的风向水的动量传递。
An interacting—and complicating—phenomenon is wind-to-water transfer of momentum that occurs when waves are formed.
碰球展品演示的是弹性碰撞和动量传递的原理。
Here the principles of elastic collision and dynamic transmission are demonstrated.
颗粒碰撞是快速颗粒流的动量传递，能量传递及耗散的主要机制。
Particle collisions are the main mechanism of the momentum transfer, the energy transfer and the energy dissipation for rapid granular flows.
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