Dynamic characteristic of flow of triplex pump based on angle of delay of pump valve.
基于泵阀滞后角的三缸泵流量动态特性
Study of the Discharge of the Drilling Pump Air Chamber under the Influence of the Pump Valve s Delaying Angle;
泵阀滞后角影响下的钻井泵空气包排出管路流量的研究
Study on Closing Law of Ball Valve with Wicket Gate Delay for Pumped Storage Power Station
抽水蓄能电站球阀联动—导叶滞后关闭规律研究
Control Strategy for Equal Percentage Control Valve in First Order and Time-delay System
等百分比调节阀在一阶纯滞后系统的控制策略
delayed-action time of discharge
喷射滞后时间灭火器的控制阀门开启或达到相应的开启状态时起
2 proportioning valves (LR, RR)
２个平衡阀（左后，右后）
When handling solids in suspension, Wedgeplug valves should be installed with the stem vertical.
当处理滞留的固体颗粒时，楔塞阀应该安装成阀杆垂直向上的方式。
lagged and unlagged acceleration theory
滞后和无滞后的加速理论
Feedforward-feedback predictive control of delay system
滞后系滞后系统的前馈——反馈预估控制
It prevents water entrapment; water entrapped in the valve internals will accelerate corrosion.
防止水滞留。滞留在阀门内部构件的水会加速腐蚀。
Stem – machined stem has a backseat design.
阀杆-经过机加工的阀杆具有后座结构。
Stem– precision machined stem has a backseat design.
(11) 阀杆-精加工阀杆配置后座结构。
Valve body – #1 ball check or LR switch valve sticking (may also set code 50 or give no reverse)
阀门体–＃１球状止回阀或者ＬＲ开关阀门黏滞（可能也设置代码５０或者不倒退）
Backseat– machined bonnet stem bushing provides back-up stem seal.
(10) 后座-经过精密加工的阀盖阀杆衬套实现后座阀杆密封。
Backseat– machined bonnet backseat provides back-up stem seal.
(9) 后座-经过精密加工的阀盖阀杆衬套实现后座阀杆密封。
Backseat ? machined bonnet stem bushing provides back-up stem seal.
后座-经过精密加工的阀盖阀杆衬套实现后座阀杆密封。
pasteurization plant lag
巴氏杀菌装置的热滞后
temperature-hysteresis effect of standard cel
标准电池温度滞后效应