1.
Transient Analysis Application of Valve Aperture Simulation in the Water-Supply Systems;
基于瞬变流分析的给水管网阀门开启状态模拟研究
2.
The stem position provides indication that valve is opened or closed.
阀杆的高低能够指示阀门处于开启或关闭状态。
3.
The stem position indicates to the observer if the valve is opened or closed.
阀杆位置的高低,指明了阀门处于开启或关闭状态。
4.
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
5.
Discharges deep well air and debris by being in an open position on pump start-up.
当泵启动时，阀门处于开启状态，排放深井气体和碎片。
6.
"Before closing the switch to allow electric current to flow to the heater, make certain that the heater is full of water and that the cold water inlet valve is open."
在打开电源开关之前,要确保热水器处于满水状态,冷水进水阀门处于开启状态。
7.
If the valve is left open or partially open, it could distort and leak during operation.
如果阀门处于开启或部分开启状态，可能会造成变形并在使用过程中产生泄漏。
8.
Stand clear of the regulator and valve outlet, while opening the valve.
开启阀门时，躲开调整器和阀门排气口。
9.
"Before any electrical connections are made, be sure that the heater is full of water and that the valve in the cold water supply line is open."
在进行电路连接之前,请确认热水器是否已经注满水,冷水进口阀门是否处于开启状态。
10.
"In the fully open "back seated"position, the stem threads are protected from the circulation of flow media."
在完全开启的"后阀座"状态下,阀杆螺纹能够避免与流体介质接触。
11.
The stem rises and lowers as the valve is opened and closed.
当阀门开启或关闭时，阀杆上升或下降。
12.
The flow coefficient (Cv) listed in the tables apply to fully open valves only.
表中所列流量系数仅适用于全开状态下的阀门。
13.
Check all valves to ensure that they are in correct states. Open the high salinity water drain valve on the RO device.
检查所有阀门，以确定阀门处于正确状态。将RO设备上浓水排放阀打开。
14.
A V-shaped bar bent to a half-circle is attached to the body, close to the front of the disc in full open position.
一个V形杆弯曲成半圆状附加在阀体上，在阀门处于全开状态时紧靠阀瓣前部。
15.
The lower stem is encased in a spring which forces the stem away from the seat when the valve is opened.
下阀杆包裹在一个弹簧内部，当阀门开启时，弹簧迫使阀杆离开阀座。
16.
End switch or limit switch. Use for damper status, valve status, etc.
端头开关或限制开关用于指示气流调节器或阀门状态等。
17.
If the water heater is going to be shut down for an extended period, the drain valve should be left open.
如果打算长期关闭热水器，则排污阀应该保持开启状态。
18.
Drag onto the page to add an end switch or limit swithc. Use for damper status or valve status.
拖到绘图页后，可以添加结束开关或限制开关，用于指示气流调节器状态或阀门状态。