Advances in the culvert valve vibration study of navigation locks;
船闸廊道输水阀门振动研究进展
The mathematics model for liquid pressure P variation resulted by mutual coupling of vibration valve and release valve.
本文主要根据 N- S方程、连续方程、状态方程和受力平衡方程等 ,对液压振动系统中各液压元件进行了具体分析 ,建立了由液压系统内振动开关阀和溢流阀相互耦合而产生的流体压力 p变化的数学模型 ;并对系统工作时流体的动态特性进行了仿真研究和分
New development and achievement in the study are described from the point of view of hydrodynamics, gate structure dynamics and the applications of the achievement to specific lock projects.
结合具体工程从水动力及结构等方面说明船闸阀门振动研究的新发展与成就。
On the basis of the operating conditions of navigation locks and the study of gate vibrations both at home and abroad, an analysis of the problems existing in the study is made.
根据国内外船闸运行及阀门振动的研究情况，分析了已往研究中存在的问题。
pneumatic cylinder cock valve
风动汽缸排水阀阀门
Research on parasitical monofier circuit influence on liquid orbit attitude control engine solenoid valve resistance test
寄生振荡电路对液体轨姿控发动机电磁阀门阻值测试影响研究
squib-actuated valve
电导火管启动的阀门
The throttle of an engine, as of an automobile.
油门，风门汽车等发动机上的节流阀
Study on Vibration Mechanism and Optimize Design of Slide-valve Vacuum Pump;
滑阀真空泵振动机理及优化设计研究
Study of Coupled Water Hammer Vibration Characteristics of Hydraulic Control Valve
液压换向阀的耦合水击振动特性研究
Oxygen control valves consist of valve, actuator and accessories.
氧气调节阀由阀门,气动执行机构及附件组成.
Design of Pneumatic Gauge Head for Valve Body's Taper of Wedged Odd Gate Valve
楔式单闸板阀门阀体锥度气动测头的设计
The circular movement of this crank operates the valves register.
曲柄的圆周运动带动了阀门的记录器。
A rod moved by a cam to operate the valves in an internal-combustion engine.
阀门挺杆通过凸轮转动的杆，用来操纵内燃机的阀门
It is this resourceful and dynamic place of Yuhuan that bred and grew a now fast-expanding entrprise-Taizhou Zhenhua Valve Ltd.
在玉环这片生机勃勃的土壤上，矗立着一支我国阀门生产行业的生力军——台州振华阀门厂。
Subject cylinders to mechanical shocks that may cause damage to their valves.
使钢瓶受到可能损坏阀门的机械震动。
Multi-turn valve actuator attachment
GB/T12222-1989多回转阀门驱动装置的连接
Part-turn valve actuator attachment
GB/T12223-1989部分回转阀门驱动装置的连接
Easier to automate than multi-turn valves
比多回转阀门更加易于自动化控制
The connecting rod may drive a valve stem directly.
连杆可以直接带动阀门的把柄。