水泵叶轮松动，磨到水泵出水底端盖。
Pump impeller loose, grinding to pump out the bottom end caps.
海水泵叶轮严重单边磨损。
这里是海水泵叶轮，我认为它不适合使用。
Here is the impeller of sea water pump, I think it isn't fit for use.
通过采用新技术，对循环水泵密封环进行局部加工，解决了水泵叶轮汽蚀问题；
The problem of cavitation of water pump impeller was solved by means of localized treatment of the sealing ring of circulating pump.
当泵正常工作后，可通过阀截断水环轮和水泵叶轮的通道，并且放掉水环轮内的液体。
When the pump is normal work, but through the valve and pump water loop truncate the channel impeller, and put off the liquid water ring round.
对循环水泵叶轮等关键部件进行改造，大幅度降低了水泵电流，达到节能降耗的目的。
The critical parts such as pump impeller was modified and the working current of the pump was reduced dramatically. Therefore, the goal of loss reducing and energy saving was achieved.
该机专用于水泵叶轮的焊接，操作简单、工作稳定，焊接效果达到国外同类机型水平。
The pump impeller in welding, simple operation, stable work, welding effect to foreign similar type level.
分析了循环水泵叶轮汽蚀的原因，通过采用耐磨修补剂对叶轮修补的方法，取得了良好的效果。
The causes of the circulating water pump impeller cavitations are analyzed, and good results are achieved through the use of wear putty to repair the impeller.
主要用于水泵叶轮、管道相贯线及复杂图形和各种金属材料的焊接，配合相应控制系统能自动完成三维激光焊接。
Mainly used to pump impeller, pipe line and complex graphics and all kinds of metal materials, the welding corresponding control system can automatically accomplish 3d laser welding.
水泵在常规输送水时，进水口处产生负压，进行自动抽吸空气，气、水通过水泵叶轮混合后，在水平管道中流动。
When pump delivers water, there will be negative pressure in the water inlet, which can suck air automatically. After gas-water is mixed by the water pump vane, it flows along the horizon pipe.
同时，深层的水被水泵提升至水面上的一个叶轮。
洒水车水泵泵壳出现裂纹、或者叶轮、倒叶损坏、或者水封破损，都会影响真空度，出现水抽不上来，或者水压过小的现象。
Sprinkler pump shell cracks, or impeller, leaf damage, or seal damage, will affect the degree of vacuum, water pumping, water pressure is too small or the phenomenon.
针对矿用离心水泵的设计特点，探讨了应用优化理论进行叶轮设计的方法。
In accordance with the features of mining centrifugal pump, the paper discusses a method of applying optimal theory for impeller design.
水泵吸水室就是泵的进口法兰至叶轮进口的过流部分。
Pump sump is the connection between the flange of the inlet of the pump and the inlet of the impeller.
挠性叶轮泵输送粘性流体的关键之处在于流速和水泵转速成正比。
Flexible impeller pump viscous fluid conveying the key lies in direct proportion to flow rate and pump speed.
水泵出水口或者叶轮缝隙中是否有异物。
Impeller pump outlet or whether there is a gap in the foreign body.
介绍了600MW火电机组用大型立式循环水泵的一种改型设计方法，即针对同一模型，叶轮与导叶体采用不同的换算系数进行设计。
A remodeling design of circulating pump of 600 MW power unit is introduced which adopts different conversion factors for the impeller and guide blade according to the same model pump.
在效率合格的情况下，井用潜水泵的叶轮扬程和流量偏高时会产生无功损耗。
When submersible pumps for wells have qualified efficiency, the high head and flow of impellers will generate reactive power loss.
计算高压离心式水泵、压缩机转子流体轴向推力时，需要计算叶轮侧隙中流体压强的分布。
It's necessary to calculate the pressure distribution in the space between. the centrifugal impeller and the case for calculating the axial thrust of high pressure centrifugal pumps and compressures.
海水泵使用两个月即发生叶轮叶片断裂事故。
The impeller vane of sea water pump was fractured just after two months.
目前，都采用离心清水泵的切割定律来切割离心油泵叶轮。
Nowadays, the affinity law of impeller trim for the centrifugal water pumps is applied to impeller trim for the centrifugal oil pumps.
电学，机械，还是化学。一天，在AP生物课上，一个关于电水泵和叶轮机的比较图出现在我面前。
One day, sitting in my AP Biology class, a diagram comparing the electron pumps of a cell to turbines in a dam appeared before me.
叶轮和压水室是影响污水泵无堵塞性的主要水力部件。
The impeller and volute is the primary hydrodynamic parts, which influence the no clogging of sewage pump.
水泵流量不足可能产生的原因：1、管道、泵流道叶轮部分阻塞，水垢沉积、阀门开度不足。2、电压偏低。3、叶轮磨损。
Pipe or channel impeller jammed, scale deposited or valve not enough opened. 2, Voltage too loe. 3, impeller worn out.
水泵流量不足可能产生的原因：1、管道、泵流道叶轮部分阻塞，水垢沉积、阀门开度不足。2、电压偏低。3、叶轮磨损。
Pipe or channel impeller jammed, scale deposited or valve not enough opened. 2, Voltage too loe. 3, impeller worn out.
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