The equation has preliminarily supplied a theoretical foundation for design,manufacture,experiment and application of miniature flow control valve of the water jetting slit-cut equipment.
利用流体力学有关原理 ,导出阿基米德螺线槽流量特性方程 ,为水力喷砂割缝设备微型流量控制阀的设计、制造、实验、应用提供了初步理论依
Briefly introduces the construction and operating principles of the flow control valve and the pressure difference control valve.
介绍自力式流量控制阀和自力式压差控制阀的结构与工作原理 ,分析其适用条件和与电动阀、平衡阀的配合使用问题。
Taking into account the“exoskeleton”of the light and easy control,Designed system for a small flow and high pressure system which greatly reduced the the weight and size of exoskeleton, in determining the various models of hydraulic components, designed hydraulic cylinders and flow control valves of Giant Magnetostrictive Material,here introduced the telescopic magnetic of Giant Ma
考虑到“外骨骼”的轻便性和易控制性,系统设计为高压小流量系统,大大降低了“外骨骼”的重量和体积,在确定各液压元件型号时,另外设计了微型液压缸和超磁致流量控制阀,在这里介绍了超磁致材料的伸缩特性并设计了用来精确控制阀芯位移的微位移驱动器。
steering control valve pressure loss characteristic
转向控制阀压力降特性
response curve of steering control valve
转向控制阀灵敏度特性
internal leakage in steering control valve
转向控制阀内泄漏量
Effect of Geometry of Rotary Valve Orifice on Response Characteristics
转向控制阀阀口结构对灵敏度特性的影响
Research on NC Machining Process of Steering Brake Valve Body in SD7 Bulldozer;
关于SD7型推土机转向制动阀阀体的数控加工工艺研究
exhaust by-pass valve control wire switch
排气旁通阀控制线转环
hydraulically operated direction control valve
液压操纵的方向控制阀
change over bridgecontrol room pilot air valve
驾驶室-控制室转换用控制空气阀
Easier to automate than multi-turn valves
比多回转阀门更加易于自动化控制
pressure-gradient control valve
压差控制阀（优先阀）
pressure controlled valve
压力调节阀压力控制阀
There shall be semi-auto change over system in the gas yard and main pressure valve and relief valves should be located outside the lab building.
安装半自动转换阀控制气瓶更换，主要的控制阀门和减压阀门都安装在实验室外。
This is your" emergency brake" and your" safety valve" to protect you when the market reverses.
当市场转向时，它就是你的“紧急制动”和“安全阀”。
Modeling of the Hydraulic Pressure Simulation Table and Servo Valve Amplifier Design;
液压控制转台的建模与伺服阀功放卡的设计
Design on Controller of Electrical-to-mechanical Interface for Microvalve
一种微小数字阀机电转换装置控制器设计
The hoisting mechanisms can be controled independently through the controlvalve.
主、副卷扬通过换向阀的控制，可单独操纵。
A Research on Proportional Valve-based Pneumatic Positioning Control of Linear Actuator
基于比例方向阀的直线气缸位置控制研究
Quality Classification of Clamping Force Control Valve based on Support Vector Machine
基于支持向量机的夹紧力控制阀质量分类