英语释义

1. a pump having a reciprocating piston operating in a cylinder so as to impart motion and pressure to the fluid by direct displacement

片语

plunger pump柱塞泵；活塞泵；滑阀泵

piston membrane pump活塞隔膜泵

piston spinning pump活塞纺丝泵

piston vacuum pump[真空]

piston type pump活塞泵

piston distribution pump柱塞配流泵

rolling piston radial pump径向旋转活塞泵；旋转柱塞径向泵

displacement pump活塞泵；[机] 容积式泵

piston diaphragm pump coupling活塞隔膜泵联轴器

single piston mortar pump[建]

英汉例句

• the article analyzes that the constant pressure variable piston pump equipment allocated on the imported 922e lhd is not suitable for domestic using conditions.

  文章对进口922e铲运机所配装的恒压变量柱塞泵不适合国内使用条件进行了分析。

• at the initial stage of development, the main oil production methods give priority to hydraulic piston pump and closed hot water circulation.

  开发初期，主导开采方式主要以「水力活塞泵、闭式热水循环」等采油工艺为主。

• an axial piston pump with large displacement has been used as the pump under test, a measurement system has been put forward and flow ripples at different pressures have been determined.

  并以一台较大排量的轴向柱塞泵为被试泵，建立了流量脉动测试系统，实现了多种压力下被试泵流量脉动的测试。

• at present, digital variable displacement axial piston pump has some problems.

  目前，数字变量轴向柱塞泵还存在着很多问题。

• the procedure and results of a finite element analysis on the oil distributing plate of an axial piston pump are introduced.

  本文介绍了对轴向柱塞泵配油盘进行有限元分析的方法和结果。

• on research of water hydraulics, the development of water hydraulic axial piston pump is extremely vital and is much difficult.

  在水压技术的研究中，以轴向柱塞泵为代表的水压泵的开发是极其关键的，也具有较大难度。

• based on the actual working conditions of coal mine, this paper has studied stresses, lubrication, wear mechanism, and failure of oil-distributing pair of axial piston pump with tribological analysis.

  本文针对矿井的实际工况，对采煤机轴向柱塞泵的配油副从其受力、润滑、磨损机理以及失效原因等方面进行摩擦学分析。

• a water mist fire suppression system driven by water hydraulic piston pump is developed and the water hydraulic parts are successfully applied in fire-fighting field.

  设计了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统样机，将纯水液压元件成功应用到消防领域。

• the clearance between oil distribution axle and rotor of radial piston pump can directly influence the performance and life of pump.

  径向柱塞泵配油轴与转子配合间隙直接影响着泵的性能和寿命。

• structural design and operational principle of molds for plastics piston pump housings are presented. the mold presents itself as a simple and rational piece of design work.

  介绍了柱塞式液压泵塑料壳体注塑成型模具的结构设计和工作原理，该模具具有简单合理、动作可靠等特点。

• the operating principle of three--vane external circulating current piston pump was studied and the conditions of liquid seal and non--interferrence of the pump were got.

  通过对三叶外环流活塞泵工作原理的研究，得出了它的封液条件和不干涉条件，并给出了设计方法和有关公式。

• the paper deals with the methods to reduction of noise for hydraulic axial piston pump at home and abroad.

  对国内外液压轴向柱塞泵的各种降噪方法和目前的研究情况进行了综述。

• a virtual modal is developed by focusing on the type of jbp-63 electro-hydraulic control radial piston pump as to fit its working conditions.

  以jbp-63型电液比例控制径向柱塞泵为例，建立了符合其工作情况的虚拟模型。

• the radial piston pump can adopt manual-control or electro-hydraulic proportional control to realize the control of constant flow, constant pressure, constant power and load sensitivity etc.

  径向柱塞变量泵可以采用手动控制、电液比例控制或负载敏感控制等多种控制方式，实现恒流量、恒压力、恒功率的控制。

• reliability study for fatigue and wear in axial piston pump model xb has been carried out.

  因此，本文对xb型轴向柱塞泵作了疲劳及磨损可靠性试验研究。

• in chapter 2, a fixed high pressure single-phase water mist fire suppression system driven by water hydraulic piston pump is developed.

  第二章，研制了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统。

• piston pump with shakeable cylinder;

  摆动缸活塞泵；

• hand piston pump is suitable for various shipping pumping excluding hard particle or fiber of freshwater and seawater, and lubricant, oil, and other lubrication oils.

  手摇活塞泵适用于各种船舶抽送不含硬质颗粒或纤维的淡水及海水，以及润滑油、燃料油，其它润滑性的油类。

• servo-driven piston pump metering, mixing and dispensing systems with independent, servomotor-driven piston pumps, optional continuous recirculation and mass flowmeters.

  该产品为伺服驱动的独立的柱塞式计量，混合和分配系统，配有独立的伺服电机驱动的活塞泵，可选的持续回流和质量流量计。

• medium horsepower, open loop, axial piston pump for high performance applications.

  中等马力，开环，高性能轴向活塞泵。

• now to an example to illustrate the reciprocating piston pump works.

  现以活塞式为例来说明往复泵工作原理。