In this paper, working principle of pump and its pumping performances are introduced, the measuring results are also given.
本文介绍了该泵的工作原理和抽气特性。文中还给出了测试结果。
According to the function and principle of pump, the tries to solve the leakage problem of common chemical centrifugal pump under the strong corrosion and abrasion are sought.
从作用原理上谋求解决高腐蚀、高磨蚀工况下普通化工离心泵泄漏的问题。
Introduced technological diagram, amount control for material input, adjustable device for flow rate, the principle, structure, advantage of the water plug pump and the operating result.
介绍该装备的工艺流程、下料量的调节控制、可调式恒流装置、堵水泵的原理、构造、优点及装备的应用情况。
Analyse principle of operation, technology feature of single-phase alternating current induced liquid metal electromagnetic pump wave soldering machine.
重点分析单相交流感应式液态金属电磁泵波峰焊接设备技术的工作原理、技术特征；
This paper briefly introduces the principle of water source heat pump (WSHP), analyzes various open water systems and gives some advices that can be taken in different circumstances.
简要介绍水源热泵系统原理，对其开式水系统作了分析，给出不同应用条件下可以采用的水系统建议。
The paper introduces the structure, working principle, advantage of gas seal in centrifugal pump and its application and prospect.
介绍干气密封的结构、工作原理、优越性，以及在离心泵轴封领域的应用情况和前景。
The basic principle of distributed circulating pump heat-supply system is introduced.
介绍了分布式循环泵供热系统的基本原理。
This paper summaries the structure principle and design points of underwater pump davit.
该文对水下泵吊放装置的机构原理及设计要点作概要介绍。
The structure principle of magnetic driving pump and its application status were briefed. And the advantages and disadvantages were summarized.
简述了磁力驱动泵的结构原理及使用情况，总结了它的优缺点。
The operating principle and flow characteristic of micro valveless pump were introduced.
介绍了无阀型微泵的特点及其工作原理；
The composition and working principle of newly developed submerged pump was introduced, the resolution of key issues in development of submerged pump was analyzed and discussed.
介绍了新研制潜液泵的结构组成和工作原理，论述了研制中对关键技术问题的分析和解决。
The principle of forging hydraulic press by pump direct drive is introduced in this paper, the math model, control method and strategy are also described.
介绍泵直接传动的锻造液压机工作原理，对其控制机理、数学模型、控制策略进行了研究，并成功地应用于生产实践中。
The extracorporeal magnetic filed driving system was proposed for axial flow blood pump based on coupling principle of transverse alternating flux.
基于横向旋转磁场的耦合原理，提出轴流式血泵外磁场驱动系统方案，设计一种泵机分离的结构。
Structural design and operational principle of molds for plastics piston pump housings are presented. The mold presents itself as a simple and rational piece of design work.
介绍了柱塞式液压泵塑料壳体注塑成型模具的结构设计和工作原理，该模具具有简单合理、动作可靠等特点。
This paper briefly introduces the sealing principle of the screw sealing feed water pump, and deals with its frequent trip problem arising from inadequate pressure difference of seal water.
在对螺旋密封式给水泵的密封原理作简要介绍的基础上，针对其因密封水压差小而导致频繁跳泵的问题进行了讨论。
The principle and characteristics of heat pump, and heat pump technique in the processing of dehydrated vegetable were introduced.
介绍了热泵干燥的原理、特点以及在脱水蔬菜加工中的应用。
The basic principle of frequency and constant voltage water supply is discussed, as well as its application in pump station.
初步讨论变频恒压供水的基本原理及其在泵站中的应用。
The optimal allocation of the pump in Raman fiber amplifier design is studied in detail based on the principle of stimulated Raman scattering.
在阐述受激喇曼散射原理的基础上，深入研究了喇曼光纤放大器设计中泵浦光的优化配置。
This paper introduces the criterion of selecting pump, detonation mode, principle and action of inner blind hole perforator and tubing pump joint technology.
介绍了内盲孔射孔器与管式泵联作技术的选泵标准、起爆方式、原理和流程以及内盲孔射孔器的研制。
In this paper, the principle of variable speed pump control hydraulic differential cylinder is designed, and the simulation model of system is built, and the simulation research is carried out.
给出了采用变转速泵控闭式回路控制差动缸的原理，建立了该系统的数学模型，进行了计算机数字仿真研究。
A kind of jet impelling piezoelectric pump is developed based on the operational principle of piezoelectric pump.
根据压电泵的工作原理开发了一种适用于喷流推进的压电泵。
The construction and principle of the balanced compound gear pump is introduced.
介绍了平衡式复合齿轮泵结构原理。
The structure and principle of the pump were introduced, and the mechanism that the pump can lower the flux pulse was analyzed.
介绍了该泵的结构和工作原理，并分析了其流量脉动降低的原因。
The principle of hydrostatic pressure bearing is introduced in the paper, the sliding boot of radial piston pump is designed by using principle of hydrostatic pressure bearing.
本文介绍了静压支承原理，并利用静压支承原理对新型径向柱塞泵的滑靴进行了设计。
This paper introduces the structure principle of parallel gear pump in plane, analyses the hydraulic forces and mesh forces in radial direction of driving and driven gear.
介绍了平面式并联齿轮泵的结构原理，对主从动齿轮的液压径向力，啮合力分别进行了分析。
This article described the design, principle of the mini ion pump and its application in the pumping process of X ray tube manufacture.
介绍微型溅射离子泵的结构、工作原理及其在X射线管制造中的应用。
In the diagnostic expert system of a set affusion pump employs such a principle.
在某油田注水泵机组故障诊断专家系统中应用了此种原理。
From structure and working principle of bailing pump, the paper introduces its operation feature and attention events.
从捞砂泵的结构及工作原理入手，介绍了捞砂泵捞砂施工工艺特点及施工注意事项。
From structure and working principle of bailing pump, the paper introduces its operation feature and attention events.
从捞砂泵的结构及工作原理入手，介绍了捞砂泵捞砂施工工艺特点及施工注意事项。
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