A new mathematical method of valve theoretic movement rules according to the CAM lift data was introduced.
介绍了一种根据凸轮升程数据求取气门理论运动规律的计算方法。
This paper studied 4-axis CNC spiral bevel gear machine movement rules, and set up machine machining coordinates.
研究了四轴数控螺旋锥齿轮铣齿机的运动规律，建立了铣齿机加工坐标系。
It is important to master movement rules of overburden rock layers to control roof rationally in special production and geological conditions.
在工作面特定的生产技术和地质条件下，掌握工作面上覆岩层的运动规律，对合理控制顶板非常重要。
The load movement rules is the basis of the design of hydraulic system and the optimization of matching the relationship between different hydraulic systems and load.
汽车起重机负载运动规律是设计液压系统以及优化匹配液压系统和负载之间的关系的基础。
Instead, simulation experiments of ship motion model could overcome these disadvantages, and to a certain extent, they can reflect the ship movement rules, and replace some of the sea experiments.
而利用船舶运动模型，通过仿真的方法进行实验克服了上述限制，可以在一定程度上反映船舶运动的规律，替代部分海上实验。
Movement rules and control methods of ships can be analyzed through ship experiments at sea, however, these experiments are of high cost, long cycle, and sometimes have some risks.
分析船舶的运动规律和控制方法可以通过海上实验，但实船海上实验存在成本高，周期长，而且具有一定的危险性等缺点。
Movement rules and control methods of ships can be analyzed through ship experiments at sea, however, these experiments are of high cost, long cycle, and sometimes have some risks.
分析船舶的运动规律和控制方法可以通过海上实验，但实船海上实验存在成本高，周期长，而且具有一定的危险性等缺点。
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