1.
Study on multi-jet sleeve regulating valve adaptable to control of water hammer
适应水击控制的多喷孔套筒式调流阀研究
2.
Cause and treatment of fluid-induced vibration for pilot-cage type control valve
先导式套筒调节阀的流体激振原因及处理
3.
Use socket wrench to remove regulator seat for replacement.
采用套筒扳手来拆卸调节阀阀座进行更换。
4.
The valve stem with its grooved rings and positioning sleeve indicates the throttled position of the valve.
阀杆及其沟槽环和定位套筒显示阀门的节流位置。
5.
EFFECT OF IMPACT LOAD ON DEPLOYMENT PARTICULARITY OF DOUBLE NESTED EXTENDED NOZZLE
冲击对双节套筒式延伸喷管展开特性的影响
6.
FUNDAMENTAL FACTOR INFLUENCING ON DEPLOYMENT TIME OF DOUBLE NESTED EXTENDED NOZZLE
影响双节套筒式延伸喷管展开时间的主要因素
7.
Research on Servo Valve Nozzle Eyelet Flow Character Measurement System;
伺服阀喷嘴小孔流量特性测量系统的研制
8.
The Study on Water Application Rate Distribution of Punched Micro-Irrigation Tubing;
多孔式PVC微喷灌管喷水特性实验研究
9.
Control Study of Central Distance among Head Tubes for Tube-in-tube Multi-flue Chimney
套筒式多管烟囱筒首排烟内筒中心距的控制探讨
10.
aperture atomizer
喷孔式喷油嘴喷雾器
11.
EFFECT OF FRICTION AND PRESSURE ON DEPLOYMENT CHARACTERISTICS OF A DOUBLE NESTED EXTENDED NOZZLE
摩擦力和气体压力对双节套筒式喷管展开的影响
12.
Three Dimensional Numerical Simulation of Flow Characteristic in Ultra-multi Hole Injector
超多喷孔喷油嘴流动特性的三维数值模拟
13.
Study on Optimizing of Configuration for the Small-scale Movable Sprinkler Irrigation Equipment(SMSIE) with Multiple Sprinkler;
多喷头轻小型移动式喷灌机组优化配套研究
14.
The density P is that of the fluid escaping from the orifice.
上式中p是从小孔喷出的流体密度。
15.
In vitro Comparison of the Different Retention Adjustment of Telescopic Crowns;
套筒冠固位力不同调节方式的体外对比研究
16.
combination restrictive and by pass flow regulator
节流旁通组合式流量调节阀
17.
Analytic solution of damper force of a bypass slot valve type magnetorlogical damper
旁置孔隙阀式磁流变阻尼器阻尼力解析解
18.
knapsack sprayer with pressurized cylinder
背负式压力筒喷雾器