查询词典 pump-out

The main content included the choice of programme, the design of the speed reducer,the pump body, the connecting rod,and the crossheadthe, as well as the selection of the structural style of the pump.

设计的内容主要有方案的选定，减速器的设计，泵的结构形式的选择，泵体的设计，曲柄连杆机构的设计，┼字头的设计

Pump dynamometer card shape directly reflects the characteristics of different factors that influence the working performance of sucker rod pump performance.

结合实例，对仿真得出的泵功图进行分析，找出了影响泵况的主要因素，通过参数调整，改善了抽油泵性能，提高了油井效率。

The current developments of rod pump test equipment and hydraulic control system is introduced. Several rod pump test equipments are analysesed.

第一章阐述了研究意义以及目前国内外有杆泵测试领域及相似领域的现状，介绍了与液压伺服机系统相关的研究领域的现状。

Second, the flow of centrifugal pump components of the flow of centrifugal pump components are: inhalation room, impeller, the pressure to room in three parts.

二、离心泵的过流部件离心泵的过流部件有：吸入室，叶轮，压出室三个部分。

Compared with the conventional deep well pump, this pump is simple in structure, light and cheap.

同常规深井泵比较，该泵具有较强的耐磨防砂、防卡性能；同常用的防砂卡泵比较，该泵具有结构简单、质量轻、价格低等特点。

The mud pump is a kind of the reciprocating pump.

泥浆泵是往复泵的一种。

An approach to the fault identification of pump valves of a reciprocation pump by wavelet transform is presented in the paper.

探讨了小波变换在往复泵泵阀故障识别中的应用。

Response time was the design, I design,"a high pressure pump-valve-cylinder non-recovery of integrated power detection device design" This system can detect pump, valve, cylinder and the basic performance indicators can do right cylinder Test.

针对被次设计，我主要设计"中高压泵-阀-缸非功率回收综合检测装置的设计"，此系统，能检测泵，阀，缸的各项基本性能指标，还能对缸做耐压试验。

The second is a special bond with the Road Agent will be in full closed (sealed expansion ring outside diameter less than diameter of the plunger body) state seal, with the sucker rod string and then go down the plunger, the plunger into the After the pump barrel and pump the same as rotating the impulse from the ordinary because of the improved Baptist slot only temporary pressure seal forms, go down soon after the sand to achieve sealing and resistance functions.

而其余各道密封在柱塞下入泵筒中2~7d内也全部打开。

The 60%, s fibre lengththat 5 , by way of the ability suspension anything small and roundish diameter is the pump bore is 5 times of the pump bore .

通过能力悬浮颗粒直径为泵口径的60%，纤维长度为泵口径的5倍。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。