角动量理论与原子结构 Angular Momentum Theory andAtomic Structure
应用最大熵原理和动量守恒定律，从理论上建立了喷雾液滴尺寸和速度联合分布函数。
A droplet size and velocity distribution function was theoretically derived based on the maximum entropy principle and the momentum conservation law.
叶片元素理论的方法与动量原理的方法相反，因为它关注的是由流体运动导致叶片产生的力。
The approach of blade-element theory is opposite that of momentum theory since it is concerned with the forces produced by the blades as a result of the motion of the fluid.
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