查询词典 discharge pump

Flow of liquid in chemical processes is usually controlled by the opening degree of the discharge valve on the centrifugal pump.

化工过程中液体流量通常是通过离心泵出口阀的开度来调节的，能耗大。

In this paper according to the characters of underground engineering and combined with several years experiences in engineering design the wastewater discharge design of underground engineering is systematically introduced such as the design of drainage system, collecting basin, drainage pump ing station and so on.

近年来地下空间在全国许多城市得到了开发和利用，根据地下工程排水的特点，结合多年工程设计经验，对地下工程的排水系统、排水管道、集水池及排水泵房等的设计作了介绍，提出了应注意的设计要

This design basis of the provided by the bureau surveying place normal and the largest yield,by "Coal Mine Safety Regulations" and the design specification,atter a scientific calculation and analysis,carry on the choice in view of the drainage pump and the discharge pipe to calculate and to verify.

根据局地测处提供的正常和最大涌水量，按《煤矿安全规程》和设计规范的要求，经过科学的计算和分析，针对排水泵和排水管进行了选择计算并校验。

Sufficient propellants to drive the turbine are removed from the pump discharge, combusted in the gas generator, and expanded through the turbine to atmospheric pressure.

有足够的推进剂来驱动涡轮机是从泵的放电，燃烧，在燃气发生器，扩大通过汽轮机大气压力。

Pulsation dampeners are directly situated above the pump discharge valve.

脉冲缓冲器直接安装在泵出口阀上。

Pressure gauges shall be safety pattern and shall be liquid filled or furnished with pulsation dampeners for pulsating services including pump discharge and compressor applications.

现场压力表应是安全型并应是充液或配备用于振动工况包括泵出口和压缩机应用的振动阻尼器。

FELUWA hose diaphragm piston pumps offer the possibility of continuously feeding discharge and/or suction pulsation dampeners by means of the unique in-built pump piston compressor.

FELUWA 软管隔膜活塞泵借助于独一无二的内置活塞压缩机，提供了向进口和/或出口缓冲器连续补充气体的可能性。

And introduced a better performance than the type FK, lock wind effects, and low power consumption, the traffic, maintaining the simple L-shaped spiral series of pump gas, such as pit head feeding feeding system, and various materials discharge valve, Smoke gas, fluid control valve, and so on.

且推出了性能优于FK型的，锁风效果好，低功耗，大流量，维护简便的L型等系列螺旋气力输送泵等窖头喂给料系统，及各种物料卸料阀，气体烟气，流体调节阀等。

Solid laser power supply acts as the electrical pump source that produces energy to inert gas discharge lamp to obtain the output of laser beam, so, it is one of the most important parts of the laser machining equipments and decides the overall performance of laser beam.

固体激光器电源作为提供能量给惰性气体放电灯以便获得大功率激光输出的电泵浦源，是激光加工设备中最重要的部件之一，是决定激光器整体性能的重要因素。

As a downstream piping system when the valve opens, reflux valve, when closed, the main medium used to prevent backflow to prevent the pump and drive motor reversal, as well as a container medium discharge; currently the most commonly used is the valve flap around the body Swing Pin rotation flap valve and the valve body along the vertical axis to move lift check valve, but the above two kinds of structures exist in the valve closed, medium speed back quickly from the largest drop to zero, inlet side of the pipe resulted in the rapid pressure rise, resulting Proportional Pressure Reducing Valves in damaging effects on the piping system of water hammer phenomenon, it is generally a diameter of valve production of 50 ~ 500 mm.

止回阀作为管道系统顺流时开启，逆流时关闭的阀门，主要用于防止介质倒流，防止泵及驱动电机反转以及容器内介质泄放；目前使用最普遍的是阀瓣围绕阀体销轴旋转的旋启式止回阀和阀瓣沿着阀体垂直中心线移动的升降式止回阀，但以上2种结构的阀门均存在关闭时介质倒流速度从最大迅速降为零，致使管道进水管一侧内压迅速升高，从而产生对管路系统有破坏作用的水锤现象，所以一般止回阀生产口径为50～500 mm。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失