pumping system是什么意思

网络释义

用法例句

This paper theoretically demonstrates the law that the efficiency of a pumping system increrases along with the inceasing of pump capacity, and presents and demonstrates a kind of method to fix the largest pump capacity under the condition of no cavitation happening to the pump and a kind of method to fix the largest pump capacity under the condition of no overload happening to the motor.

从理论上论证了排水装置效率随水泵流量增加而增加的变化规律,提出并论证了一种确定水泵不发生汽蚀时最大工况流量的方法,还提出并论证了一种确定泵配套电机不过载时最大工况流量的方法;进而提出了水泵最佳工况点的概念,即在确保水泵不汽蚀和电机不过载的条件下使排水装置效率最高时泵的工况点,并给出了其确定的步骤和方法。

The traditional method and methods developed in recent years of mine pumping system design and equipment selection are analysed and the defects of them are put forword in this paper.

本文分析了矿井排水装置传统的以及近年来发展起来的一些选型设计方法，指出了其存在的问题。

This paper analyses the problems in selecting mine suction pipe when the tradational method of mine pumping system design and equipment selection is used.

本文分析了矿井排水装置传统的选型设计方法中确定吸水管路时所存在的问题，针对矿井排水装置选型设计的特点，给出了吸水管路的确定原则。

Discussion of saving energy approaches about mine mostly drainage device;

矿井主排水装置节能途径的探讨

The water supply and drainage equipment on the 24 type,25A type passenger cars in our country and several high speed passenger cars abroad are described in detail.

详细介绍了我国２４型、２５Ａ型客车及国外几种高速客车的给排水装置，提出了我国高速试验列车给排水装置的选择建议。

Study and application of skid-mounted small-diameter CT water-discharging and gas-producing unit;

橇装小直径连续管排水采气装置的研究与应用

flush gate

(水门等)排水装置

Workmen put in a proper drainage system and supplied pure drinking water.

工人安装了合适的排水装置，提供纯净的饮用水。

a channel through which water is discharged (especially one used for drainage from the gutters of a roof).

一种水由此排出的水渠（尤其是一种用作屋顶沟槽的排水装置）。

Rolling stock terms--Water supply and draining equipment

GB/T4549.8-1984铁道车辆名词术语给水、排水装置

sprinkler drain valve

喷水灭火装置排水阀

dipper evacuation

杓式冷凝水排出装置

bilge automatic discharging device

舱底水自动排出装置

hullborne powerplant

排水状态的动力装置

bucket steam trap

水斗式疏水器(机械工的排水阻汽装置)

an apparatus for exposing something to the air (as sewage).

把某物排到空气中的装置（如下水道）。

Design of the Connected Pipe for Emptying Device of Siphon Water Level Gauge

虹吸式水位计连通管排空装置的设计

Energy saving and emission reduction technology for waste water treatment plant in adipic acid production

己二酸废水处理装置的节能减排技术

PET plant heat carrier system water leakage points investigation and elimination

PET装置热媒系统漏水点的排查及消除

diaphragm steam trap

隔膜式疏水器（一种热静力式的排水阻汽装置）

bimetal steam trap

双金属片式疏水器（热静力式排水阻汽装置）

bell-shaped float steam trap

钟罩形浮子式疏水器（重力式排水阻汽装置）

The Causation and Measure of Insufficiency in Water Yield of Marine Sea Water Desalination Device;

船用海水淡化装置产水量不足的故障排除方法

devices for monitoring and control of oil discharge shall be fitted;

应设置排油监控装置；