1) valve port
阀口
1.
In this paper, the flow simulation, high-speed observation and spectrum measurement methods are adopted to investigate the relationship of valve port structure, pressure gradient, flow pattern and cavitation characteristic from the microscopic point of view.
本文采用流场仿真、高速观测和频谱测量等方法从流场的微观角度对液压阀口的流道结构、压力梯度、流场流态和空化特性之间的关系进行了系统研究。
3) pressure differance of the valve port
阀口压差
4) valve sack
阀口袋
5) orifice area
阀口面积
1.
Calculation method of orifice area of spool valve with notches;
非全周开口滑阀阀口面积的计算方法
6) throttle hole diameter
阀口直径
1.
The paper analyzes the key parameters of throttle for gas-hydraulic buffer and obtains the law of effect of throttle hole diameter,valve core s length and spring s pre-tightening force on performance of buffer based on its digital simulation model.
在建立液气缓冲器数字仿真模型基础上,进行了节流阀主要参数的性能分析,得到阀口直径、阀芯长度、弹簧预紧力对缓冲器特性的影响规律。
补充资料：次大口径成品油管道(见大口径原油管道)
次大口径成品油管道(见大口径原油管道)
small big inch products pipeline
次大口径成品油管道比m“，。彬duet、pipeline)见大。径原油管道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条