After pump should be cleaned of oil at the metal surface rust, and dry on the custody vertical. Flooding should also put a net electric motor with water.
电泵用后，应清洗干净，在金属表面涂油防锈，并竖直放在干燥处保管。水浸电机还应放净电机内的清水。
Based on the theory of variety for researching a low head pump system, a new method to separate inlet conduit from pump system was put forward for measuring its hydraulic loss.
根据低扬程水泵装置的研究方法可以多样化的观念，提出了将泵站进水流道模型从水泵装置模型中分离出来单独进行水力损失测试的新方法。
Still exist on a lot of different views and disputes about the categorized question of heat pump, put forward the author's own views, point out some mistaken ideas in the routine realizes.
针对热泵型空调系统的分类问题还存在很多不同的看法和争议的现状，笔者提出自己的一些观点，并指出常规认识中的一些误区。
On the base of the reasons, several measures to promote its property are put forward to avoid more damages of the cold ammonia pump.
在分析上述原因的基础上，提出了几项改进措施，从而可避免冷氨泵的损坏。
In this paper, based on the work mechanism of the flow pump, gas ingestion and failure of helical seal are fully explained. Moreover, a new type of combined helical seal is put forward.
本文从泵的角度对螺旋密封“气吞”及“密封失效”现象作出了合理、全面的解释，并提出一种新型组合螺旋密封。
Based on the present situation, characteristics and demands of Eastern Route South to North Water Transfer Project, several principles for selecting pump stations and pump units are put forward.
根据南水北调东线工程的特点、要求和现状，提出工程梯级泵站、机组结构与功能选用原则。
The method to estimate cavitation characteristic by analyzing impingement angle at the groove on porting plate of an axial plunger pump is put forward during design process period.
对柱塞泵设计过程中的空蚀特性，提出一种通过分析减压槽出口处的射流方向来评价高压轴向柱塞空蚀特性的方法；
Solid-liquid coupling virtual prototype of axial piston pump was put up based on the interface of the two models.
利用二者模型的底层接口，搭建了液固耦合的轴向柱塞泵虚拟样机模型。
Based on the previous study on electric magnetic pumps, a new sodium pump based on superconduct is put forward and mathematical model is established.
通过对以往电磁泵的研究，提出了基于超导的新型钠泵，并建立了数学模型。
Based on the previous study on electric magnetic pumps, a new sodium pump based on superconduct is put forward and mathematical model is established.
通过对以往电磁泵的研究，提出了基于超导的新型钠泵，并建立了数学模型。
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