查询词典 piston pump

Owing to poor lubricity of water, the design of friction pairs in water hydraulic piston pump encounters a lot of problems.

由于水的润滑性很差，因此水液压柱塞泵的摩擦副设计是个难题。

It provides theoretical basis for designing flow divider pintle in ball piston pump with high efficiency and lays a foundation for further study of ball piston elements with high power density.

为高效球塞式液压泵配流副的设计提供了理论依据，同时为高功率密度球塞式液压元件的深入研究打下了基础。

The flow field model of port plate pair in condition of the linear axial pressure distribution and dynamic model of flow divider pintle supporting system in abruptly variable load were established. Based on the two models, the balancing characteristics of flow divider pintle in ball piston pump was investigated.

在轴向压力线性分布的条件下，建立了配流副的流场模型，同时建立了配流轴支承系统在突变载荷下的动态仿真模型，在此基础上对球塞式液压泵配流轴的平衡特性进行了研究。

Rotary piston pump design flexibility, and out of the outlet can be designed at an axis on a direct access in the aqueduct, the pipeline as a booster pump.

旋转活塞水泵外形设计灵活，进出水口可设计在一条轴线上，直接接在输水管道中，即可作为管道增压泵。

With the piston pump, diaphragm and gear pumps is different is that single-screw pump can be used for pharmaceutical filling and measurement.

和齿轮泵相比，单螺杆泵可输送高粘度的物质。与柱塞泵、单螺杆泵及齿轮泵不同的是，单螺杆泵可用于药剂填充和计量。

Axial piston pump Body Pump is ZB40 one of the key components.

轴向柱塞泵泵体是ZB40柱塞泵的关键零件之一。

Because of the high sand, high water content, high salinity, high temperature steam heavy oil exploitation, mining and strong polymer injection corrosion media environment factors, piston pump wells pump an average of more and more short-cycle, and some do not even to the required 30 days on the pump seized, severely affected by oil field development.

由于高含砂、高含水、高矿化度、高温蒸气稠油开采、注聚合物开采及强腐蚀的介质环境等因素影响，柱塞泵井平均检泵周期越来越短，有的甚至不到30天就需要检泵，严重影响油田开发。

Rotary piston pump of the pump substantially improve performance, but also simplifies the design and manufacturing process, is a double advantage of innovative technology.

旋转活塞水泵大幅度的提高了水泵性能指标，又简化了设计制造过程，是一项具有双重优势的创新技术。

Rotary piston pump is a volume-type vacuum pump widely applied in industry.

滑阀泵是一种容积式真空泵，在工业领域中广泛应用。

Centrifugal pump at the structure on a lot of very difficult to solve the problem, the application of rotary piston pump structure is very easy to resolve, and thus derived many new fields of application.

诸多在离心泵结构上很难解决的问题，应用旋转活塞泵结构就很容易解决，并由此派生出许多新的应用领域。

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