The area, affected by pressure oil, between floating plate and gear teeth changes dynamically with gears' meshing. And the area's equivalent area and force functional point also change dynamically, which mean they are variables.
浮动侧板与齿轮副轮齿端面接合处的压力油作用面积随着轮齿的啮合是动态变化的,其当量作用面积和工作点也是动态变化的,为变量;浮动侧板背压室的作用面积是固定不变的,其当量面积和工作点是固定不变的,为常量。
参考来源 - 内啮合齿轮泵浮动侧板对泵寿命及效率的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
This Paper describes the relationship be-force functional point of the occlusal rest by tween the occlusal rest space slope and the analysis of the mathematic.
本文通过对支托间隙斜度的数理分析，讨论了支托间隙斜度与支托力作用点的关系。
The function of humanity force is also in line with the theory of three elements: strength, direction and functional point.
人文力的作用同样遵循着大小、方向、作用点的三要素原理。
The utility model provides a multi-functional neutral pen which can fluently write under the zero gravity state or when the gravity does not point to the component force of a pen point.
本实用新型提供一种多功能中性笔，使其在失重状态或重力无指向笔尖分力时也可流利 书写。
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