1.
near balanced hydrostatic head
接近平衡的静水压头
2.
Professional Modular Crimps, Strips & Cuts Tools
专业水晶头压剥剪工具
3.
Turn on the taps. What's the water pressure like?
打开水龙头,看看水压够不够？
4.
Elementary Discussion of the Penstock Anchorage Block Design of High-head Hydropower Station
浅谈高水头水电站压力钢管镇墩设计
5.
Open the hot water faucet to depressurize the water tank.
打开热水水龙头，降低热水器内胆的压力。
6.
Two-Dimensional Turbulent-Flow Numerical Modeling in No-pressure Tunnel of High Water Reservoir;
高水头下水库无压泄水洞的二维紊流数值模拟
7.
The piezpmetric head is also measured from the same datum level.
测压水头亦应从同一基准面算起。
8.
Study for High-head, Long Pressure Pipeline Safety Discharge Energy Dissipation;
高水头、长压力管道安全泄流消能研究
9.
Head Loss Coefficients of Throttled Surge Tanks with the LinkingPipe;
有连接管的调压室水头损失系数研究
10.
Numerical Simulation on Free-surface of Flow in No-pressureTunnel under High Inlet Water Head;
高水头无压隧洞自由水面数值模拟研究
11.
Application of High Waterhead Pressure Water Anti - seepage Curtain in Gushan Stope
高水头承压水防渗帷幕在姑山采场的应用
12.
On the End Anchorage Design for Penstock in Gaoshuitou Hydropower Station
高水头水电站压力钢管末端镇墩的设计
13.
Effects of operating pressure on the discharge characteristics of porous pipes as micro-irrigation laterals
水头压力对橡塑渗灌管渗水性能的影响(英文)
14.
This pump is efficient, economical, simple and quite small. It can be built to furnish almost any amount of water against pressure heads of up to 250 feet.
这种泵效率高、经济、简单、体积小，可压送压力水头高达250英尺的水量。
15.
Turn off the power to the water heater.
关闭水源，打开附近的热水水龙头，以降低热水器内胆压力。
16.
"Before proceeding with the installation, close the main water supply valve, open a water faucet to relieve the house pressure and then close the faucet."
在安装热水器之前,关闭主供水阀门,打开水龙头将住宅内的水压释放掉,然后关闭水龙头。
17.
It is frequently referred to as "pressure head" when expressed in terms of energy per unit weight of water.
当以单位水重的能量来表达时，经常看作为“压头”。
18.
Police turned water-cannon on the rioters, ie to disperse them.
警察用高压水龙头对准闹事的人（驱散他们）.