查询词典 piston pump

The membrane isolation pumps is one kind of hydromass transportation hydraulic system,can reduce the cartage expense greatly,but indirectly brings the huge social efficiency,safe reliable,the work rate is high,may not stop nearly carries on the whole year to transport,does not have the material to lose nearly,the easy automatic control,to be advantageous for the maintenance management The hydraulic pressure diaphragm pump is one kind of fill domestic diaphragm pump which we develops in high-pressured,the small curr ent capacity pulp transportation aspect blank pumps plants,it and the common diaphragm pump main difference is:Has substituted for the crank connecting rod,the reduction gear using the hydraulic pump and so on aseries of equipments direct drive piston motion,this causes its structure is greatly the simplification,the cost drops greatly;When at the same time also requests the piston the commutation confidential assurance extremely accurately,but must realize this point theoretically and all has the very great difficulty in fact.

膜隔离泵就是一种浆体输送的液压系统，能大大降低运输费用，可间接带来巨大的社会效益，安全可靠，作业率高，几乎可不停地进行全年输送，几乎没有物料损耗，易于自动控制，便于维护管理。液压隔膜泵是我们开发的一种填补国内隔膜泵在高压、小流量矿浆输送方面空白的泵种，它与一般的主要区别是：利用液压泵取代了曲柄连杆、减速器等一系列装置直接驱动活塞运动，这使其结构大为简化，成本大大下降；但同时也要求活塞的换向时机要把握得非常准确，而要实现这一点理论上和实际上都存在很大难度。

Supplies the engine pure part: The piston unit, the connecting rod, the crank module, the piston curl, the connecting rod tile, the host axle bush, stop push around the piece, the crank the oil seal, the cylinder bed, the oil sump filling piece, the gear room filling piece, the water pump filling piece, to enter the exhaust gate, the valve-seat ring, the air valve guide, the tire valve oil seal, the fuel pump unit, the plunger matching part, the bean matching part, the turbosupercharger, the cylinder cover unit, the crank case body, filters, Chai Lv, the generator, the generator, the water pump, the water pipe spatially and so on.

供应发动机纯正部件：活塞总成、连杆、曲轴组件、活塞环、连杆瓦、主轴瓦、止推片、曲轴前后油封、缸床、油底壳垫片、齿轮室垫片、水泵垫片、进排气门、气门座圈、气门导管、气门油封、燃油泵总成、柱塞偶件、喷油嘴偶件、涡轮增压器，气缸盖总成，曲轴箱体，空滤、柴滤、发电机、起动机、水泵、水管等。

On the research of reciprocating pump,if the linear motor-driven piston or reciprocating plunger being applied,the structure of reciprocating pump will be greatly simplified.And the movement of the piston can be changed so that the flow of pump is constant;Meanwhile easily to achieve automatic control,and when using the intelligent control system,easily to implement automated production.

在往复泵的研究中，如果采用直线电机直接驱动做往复运动的活塞或柱塞，那么往复泵的结构将大为简化，泵总体结构紧凑，系统效率高；并且可以通过改变活塞的运动规律，使泵的流量恒定；同时便于实现自动化控制，若采用智能化控制系统易于实现自动化生产。

A piston pump is designed to feed machine oil in the oil absorbent felt of the oil pan to the top shaft,the needle bar the thread lever.

采用了一种活塞泵的设计。

Swing gate piston pump????

摆阀式活塞泵；。。。

By the calculation method of the film thickness, the lubrication condition in one period between swash plate and slipper can be obtained, offering a theoretical basis for the design of the slippers in aeronautical fuel piston pump.

利用油膜计算方法，可以分析滑靴运动一周，滑靴与斜盘间的油膜润滑状态，从而为合理设计航空燃油柱塞泵滑靴与斜盘摩擦副提供理论依据。

Water hydraulics piston pump ; Slipper pad ; Material ; Structure ; Design method

水液压柱塞泵；滑靴；材料；结构；设计方法

Simulation results show that the dynamic characteristic of electro-hydraulic servo controlling radial piston pump using this self-adapting fuzzy PID controller is very good.

仿真结果表明，基于自适应模糊PID控制器的电液伺服控制径向柱塞变量泵具有良好的动态性能。

There is bigger eccentricity of rotary piston pump s rotary quality ,which can produce bigger vibration when it running if no finer quality balance.

滑阀泵的旋转质量有较大的偏心，如果没有很好的质量平衡，在运转时会产生较大的振动。

There has bigger eccentricity of rotary piston pump s rotary quality , which can produce bigger vibration when it running if no finer quality balance.

滑阀泵的旋转质量有较大的偏心，如果没有很好的质量平衡，在运转时会产生较大的振动。

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