Flux Pulsation Decreases the Technique Research of Double Cylinder Double Acting Diaphragm Pumps
双缸双作用隔膜泵脉动消减技术研究

In addition, the power of hydraulic pumps and the volume of energy storages are also calculated.
此外，还计算了液压泵功率及蓄能器容积。

Pumps in which displacement is accomplished mechanically are called positive displacement pumps.
用机械方法完成位移的泵称为正位移泵。

Industry Sewage pumps, trash pump Whirlpool pump Pump Centrifugal pump Vacuum pump Control Valve.
所属行业污水泵，杂质泵漩涡泵油泵离心泵真空泵调节阀

The configuration of the circulating pumps in the hot water circulating system is not appropriate.
热水循环系统循环泵配置不合理。

The absorber system is equipped with four recirculation pumps, which feed the corresponding headers.
吸收塔配有四台再循环泵和相应的联箱。

Industrial pumps. Centrifugal, mixed flow and axial pumps. Allowable level for mechanical vibrations.
工业泵。离心泵，混流泵和轴流泵。允许的机械振动级。

To meet sealing water requirement of ash slurry disposal pumps, sump drainage pumps and sludge pumps.
满足要求得灰浆处理泵，水池排水泵及污泥泵。

Using high speed pumps to replace gear pumps for ammonia recycling, satisfactory results were achieved.
氨液循环泵由齿轮泵改为高速泵，效果较好。

The washwater pumps and the blowers will be started automatically according to the backwashing sequence.
冲洗水泵和鼓风机将根据反冲洗顺序自动启动。

Research on Structural Forms and Hydraulic Characteristics of Front Guide Impeller for Axial Flow Pumps.
轴流泵前置导轮的结构形式及水力特性研究

Imported triplex gear pumps, main pump is piston variable displacement pump with load feedback function.
进口三联泵，主泵为柱塞变量泵，具有负载反馈功能。

Analyses and compares the energy consumption of circulating water pumps under different adjustment modes.
分析比较了不同调节方式下的循环水泵能耗。

All pumps are air cooled, saving the capital and operating costs associated with providing cooling water.
所有的泵都采用了空气冷却, 从而节约了资金和运转成本。

Reciprocating pumps Piston pumps, plunger pumps, and diaphragm pumps are examples of reciprocating pumps.
往复泵活塞泵柱塞泵, 隔膜泵往复泵的例子。

Problems and Remedy in Test and Adjustment of Electrical Protection for Feedwater Pumps in Banshan Power Plant
半山发厂给水泵电气保护调试的问题及处理

Operation and maintenance of liquid oxygen pumps associated with an ASU employing internal compression process
内压缩流程空分设备产品液氧泵的操作与维护

The Research of the Special Drainage Pumps Used in the Treatment of Polluted Water in Amatol Explosive Production
一种火工厂污水处理用污水泵

Solution of Conveying Pumps Ventilating Valve Pipes Blocking of Pneumatic Ash Removal System in Thermal Power Plant.
火电厂气力除灰系统仓泵透气阀管易堵塞的解决方法

Analysis of the Manufacturing Faults of the Comprehensive Testing Platform for Airplane Oil Pumps and Its Improvement
飞机油泵综合试验台制造缺陷分析与改进

Barrel pumps are commonly used to decant liquid additives during the preparation of treatment fluids at the wellsite.
在井场配置处理液时普通用桶泵来缓慢倾注液体添加剂。

Reciprocating plunger seals have been substitute by mechanically or hydraulically actuated diaphragms in diaphragm pumps.
往复活塞密封被机械密封和液力隔膜泵所替代。

airconditioning pumps soft Kai， soft stop to overcome the shutdown at the time of the original water hammer phenomenon.
空调水泵的软启，软停克服了原来停机时的水槌现象。

For large discharge and low lift head, it is especially suitable to use tubular pumps for their economic characteristics.
贯流泵是适用于大流量、低扬程的一种经济泵型。

Cost Initial cost of progressive cavity pumps is lower compared to hose pumps, but maintenance and replacement parts are expensive.
螺杆泵初购成本低，但维护成本高