ram stroke是什么意思 ram stroke在线中文翻译

ram stroke

ram stroke 双语例句

1. In this paper, the movement performance of the cylinders whose stroke is from 1 mm to 100 ram is studied., the factors to affect cylinder movement frequency are investigated, including of air cushion, cylinder stroke, load ratio and air flow rate etc.
   本文研究了行程50mm以内气缸的运动特性，分析了影响气缸高频动作的主要因素，包括气动缓冲、气缸行程、负载率及流量等。
2. Then, the optimal curve of ram velocity versus stroke was determined for optimizing the microstructures of forgings through variational approach according to the results of FEM numerical simulation and material optimal trajectory.
   通过变分法根据有限元数值模拟结果和材料最优轨迹优化等温锻造用液压机滑块速度随行程变化曲线，使工件内热力参数变化接近材料最优轨迹，以获得优质的GH4169合金锻件。
3. An investigation of the process of the induction ram on a four stroke internal combustion engine
   四冲程内燃机进气冲压过程的研究

ram stroke