Designed to close againstflow. Will not chatter or produce water hammer . Operates smoothly and quietly.

When valve of rocket propellant pipeline is opened or closed, water hammer will arise in pipeline.

在推进剂输送时,管路系统主活门需要开启和关闭, 往往在系统内会产生水击现象.

In this paper, the concept of water hammer in heating network and its harm are expatiated.

本文阐述了管网水击的概念及其产生的原因及危害.

It would not be influenced by the vibration, fluctuating steam pressure, and the water hammer.

不受震动 、 蒸汽压力波动和水锤的影响.

Inverted bucket type traps to schedule the air, not afraid of water hammer, fouling performance.

倒吊桶式疏水阀能排空气, 不怕水击, 抗污性能好.

Pitch all horizontal inlet lines toward the stream trap to help eliminate potential water hammer problems.

定位朝向疏水阀的所有水平入口管道,这有助于消除可能产生的水锤问题.

The elimination of measures: relief valve and tank closure and other measures to prevent water hammer.

消除措施: 缓闭阀及调压井等其它防止水锤措施.

Based on this study an optimal design and measures of water hammer protection have been established.

并根据暂态过程研究结果,提出了该取水泵站防止停泵水锤危害的优化设计方案及技术措施.

The basic numerical calculation theory for pump failure water-hammer was researched systematically in this paper.

较系统地研究了水泵站停泵水锤数值计算概念模型.

Quick closing valves, water hammer or supply pressure fluctuations can cause intermittent discharge.

迅速关闭阀门, 水锤或供应压力波动可能导致间歇排放.

With a refrigerator, television, water heater, there is a separate room.

带冰箱, 电视, 热水器, 有单独的饭厅.

Once the tank is full of water, plug in the water heater.

等到容器注满水后, 将热水器插头插上.

We just repaired the walls and replaced the water heater.

我们刚把所有的墙壁粉刷过了,还换了新热水器.

For replacing the anode, shut-off the power to the water heater.

如果需要更换阳极棒, 请先关闭热水器电源.

What the temperature of water heater is turned on?

你问的就是热水器的温度调到 多少 ?

Check the temperature setting on your hot water heater.

检查热水器的温度设置.

Tenant: I want to report a broken hot water heater.

房客: 我想报告热水炉坏了.

There was a heated dispute between the merit water hyacinth on purification or pollution in water-bodies.

凤眼莲在城市河湖的污染与净化中的是非功过争议很大,双方意见均有部分正确,但各有 片面性.

It looked a lot like water ice.

它看起来非常像冰态水.

The carbon dioxide and water ice actually sublime in the thin atmosphere directly to gas.

二氧化碳和水冰会直接升华成气体,飘至稀薄的大气层中.

Actually, scientists think it's water ice, mixed with dirt and rocks, one to two feet underground.

实际上, 科学家认为位于地表之下一至两英尺的冰态水掺杂着泥土和岩石.