采用有限元方法对液压机中的主液压缸、横梁和立柱进行结构设计。
Main hydraulic cylinder columns and cross beams of hydraulic press are designed with finite element method.
导向液压缸与主液压缸之间由连通管连通，导向柱塞的一端套装在导向液压缸内。
The guiding hydraulic cylinder is connected with the main hydraulic cylinder by the communicating pipe. One end of the guide plunger is sheathed in the guide hydraulic cylinder.
挖掘机工作装置上的主、副臂液压缸最大受力位置，以往是通过定性分析确定。
The conventional method to determine the loading position on the hydraulic cylinder of main and auxiliary boom of weight-lifting attachment on excavator is qualitative analysis.
对液压部分进行了主要元件如主泵、阀和液压缸的主要参数进行了匹配计算，并对系统的一些主要静态指标进行了计算。
Specification matching calculations are made for the main hydraulic components such as the main pump, valves and oil cylinder and some main static specifications in the system are also calculated.
对液压部分进行了主要元件如主泵、阀和液压缸的主要参数进行了匹配计算，并对系统的一些主要静态指标进行了计算。
Specification matching calculations are made for the main hydraulic components such as the main pump, valves and oil cylinder and some main static specifications in the system are also calculated.
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