通过修改通过泵过滤器如何液体流动，灰尘颗粒保留在过滤器和地点举行磁过滤器的基础。
By modifying how liquid flows through the pump filter, dirt particles are retained in the filter and held in place by a magnetic filter base.
于是在研究中主要是对三螺杆泵做基础理论的研究。
The main aim in this paper is the basic theory of the three screw pump.
电机与泵的联接有两种方式，一是电机装在与泵体连为一体的支架上，二是电机单独设基础通过加长轴与泵轴联接。
Motor and pump connection in two ways, one motor and pump mounted on the bracket as a single entity, the second is the basis set by adding a separate motor axis connected with the shaft.
本文的基础理论研究对当前的螺杆泵的设计生产都有很好的指导作用，对当前三螺杆泵使用中出现的问题有很好的解决效果。
The theories established in this paper give directions to the current design and produce of the three screw pump; and also give solutions of the problems during usage.
推导了电荷泵的损耗和效率模型，为电路设计中确定电荷泵开关管的尺寸奠定基础。
It is the basis of computing the size of switch transistors to derive the model of the power dissipation and efficiency of charge pump.
在此基础上，采用数值积分方法分析了凸轮泵的理论排量、容积利用系数等特性。
On this basis, the theoretical flow and effective volumetric rate are calculated with digital integration.
本文论述了大功率列阵半导体激光器组侧泵浦YAG激光器的工作原理，在此基础上进行设计、制作并对激光器进行调试和性能参数测量。
The theory of side pumping Nd:YAG laser by high-power array-semiconductor laser cluster are discussed, on the basis of this theory, we design, make and justify the laser, and measure its data.
在此基础上对射流泵内非定常流动进行了数值模拟，得到了合理的计算结果。
The unsteady flow in a jet pump is calculated and the reasonable calculation result was gotten based on above research.
以上研究阶段成果为自主研发和设计制造核主泵奠定了良好的基础。
The research above laid a good foundation for the design and manufacture of the RCP.
在此基础上进行了以电磁泵充型为技术核心辅之以合理的铝液熔化、净化工艺的坦克发动机缸盖铸造新工艺研究。
On these basis, we have studied the new casting technique of the tank's engine top which poured by the electromagnetic pump associated with rational melting and purifying process.
在分析液压泵试验台应用现状的基础上，设计出一种结合测量和控制技术的液压泵自动测试系统。
Based on the application analysis of hydraulic pump test-bed, an automatic testing system of hydraulic pump combined with the technologies of measurement and control is designed.
根据钻井水力学理论，在各井段最小排量确定的基础上，建立了泥浆泵泵压、泵功率预测模型。
According to the theory of drilling hydraulics, prediction model for mud pump was established on the basis of ensuring minimum flow rate.
针对这一现象，在理论和实践的基础上，设计了泵送型密封装置。
In the light of this phenomenon and on the basis of theory and practice, a pumping sealing device is designed.
这些结果为超短脉冲在桌面系统上放大以及进一步采用电子束泵浦的准分子激光器放大奠定了一定的基础。
These results establish the base of amplifying the pulse laser in the desk system and further in the excimer laser amplifier pumped by the electron beams.
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。
The optimal allocation of the pump in Raman fiber amplifier design is studied in detail based on the principle of stimulated Raman scattering.
在分析杂质泵护套材质要求的基础上，确定了高铬铸铁的化学成分和熔炼、铸造及热处理工艺。
Chemical composition, melting processes, casting and heat treatment of high chromium cast iron were determined according to the requirement of materials for dredge pump cover.
本文提出了一种新的选择泵源流量的方法，并在此基础上对文献提出的四种优化指标进行了新的解释。
This paper puts forward a new method of selecting flow rate for a pump, makes new explanation of four optimum indexes in Ref.
介绍了洋都家园基础大体积泵送混凝土在冬季低温条件下，如何防止裂缝出现的技术措施。
Combined with Yangdu home garden, how to the technology measures for preventing crack appearance of large volume pumping concrete under winter low temperature condition is introduced.
在理论和实践的基础上，介绍了泵水在水压试验中的密封形式，对泵水设计和使用有一定的指导意义。
Based on the theory ang practice, hermetic seal form in puming test is introduced, It has great meaning to design and application of puming test.
在介绍深井手动泵供水工程的组成、特点与作用的基础上，阐述了深井手动泵供水工程规划、建设与管理的主要内容。
Based on introduction of the composition, characteristics and function of the deep well hand pump water supply project, the project's plan, construction and management are described.
本文对集中供热系统热网特性进行了分析，在此基础上，阐述了循环泵的特性及其对供热系统的影响。
Based on the analysis to the characteristic of the district heating system, this paper expatiate the influence of the performance of circulating-pump to heating system.
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。
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.
在分析加工颤振机理的基础上，对加工齿轮泵壳体齿圈槽专用刀具的刀体结构和刀具参数进行了优化设计。
Based on the analysis of cutting chatter, the cutter body structure and parameters of special cutter for machining gear pump bodies are optimum designed.
介绍了冲压不锈钢焊接离心泵的应用前景、常见使用缺陷，在分析缺陷产生原因的基础上，提出设计和加工中的改进措施。
This article introduces the design and production of the stainless-steel centrifugal-pump made by pressing and jointing, its familiar lacunas and prospects of application.
耗电量以40%的总泵效率（液压泵加电动泵）为基础。
The electric consumption is based on an overall pump efficiency of 40 % (Hydraulic plus Electric).
本文在分析齿轮泵的流量脉动和压力脉动的基础上，设计出一种错齿齿轮泵。
The interlaced gear pump is designed on the basis of analysing flow and pressure pulses.
本文分析了货油系统管路的泵阀工作状态逻辑，为货油装卸主系统的软件设计奠定了理论基础。
Analyzes the logical status of pumps and valves of the cargo system, which establishes the base of designing the monitoring software of cargo main system.
本文分析了货油系统管路的泵阀工作状态逻辑，为货油装卸主系统的软件设计奠定了理论基础。
Analyzes the logical status of pumps and valves of the cargo system, which establishes the base of designing the monitoring software of cargo main system.
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