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- Structure of screw pump 结构
- Expatiated on the structure of screw of three scresw pump, according as the structure, created a modeling process in ug and detailed introduce the process. 阐述了三螺杆泵中的主要零件“螺杆”的结构特征,在ug下依据螺杆的结构特征创建一个符合这个结构特征的建模过程,并作了较详细的介绍。
- An automatic control system of screw pump is introduced in this paper.Accident is avoided while the screw pump works without slurry. 介绍了一种螺杆泵电气自动控制系统,成功地避免了螺杆泵在无矿浆状态下运行造成的毁坏事故。
- Our factory take the processing screw rotor as startinr points,developed the type of screw pump,screw spindle compressor,screw freezer. 我厂以螺杆转子加工制造备件起点,开发螺杆泵系列产品,螺杆式压缩机、冷冻机主机。
- According to the energy loss of every part of screw pump well,established system efficiency analysis model for the well. 根据螺杆泵井各个部分运动特点及能量损失情况,建立了螺杆泵井系统效率分析模型。
- Application of the model results show that the effectiveness and accuracy of other oil fields to enhance the efficiency of screw pump well system has a certain significance. 应用结果表明了该模型的有效性和准确性,对提高其他油田螺杆泵井系统效率具有一定的指导意义。
- Optimization design theory of screw pump production system has been discussed particularly, which include selection of screw pump, rod, tube, matching tool and drive sub. 详细论述了聚驱螺杆泵生产系统优选理论,包括螺杆泵的选择、抽油杆柱、油管、配套工具和驱动头的选择。
- But movement mode of screw pump is rotating motion.Bearing force mode of rod has been changed from tensile to torsional.So,the threadless rod is often generated fracture and trip. 应用到螺杆泵上以后,主要的运动方式是旋转运动,承力方式也由抗拉变成抗扭,使用以前的平扣抽油杆经常出现断脱现象。
- Abstract: It describes the basic structure of screw component, presents itsmachining technique. The examples validate that the process is useful and efficient. 文摘:介绍了进口螺旋国产部件的基本结构,阐述了该部件在制造过程中的加工工艺,经实践验证效果良好,并取得了显著的经济效益。
- The host machine has modular and the structure of screw and barrel are designed with precision by com-puter,It has perfect self purification and interchangeability. 主机采用积木式原理设计,其螺杆构型,筒体结构,采用计算机精确设计,具有优异自洁性和任意互换性。
- Based on the disadvantage of analyzing the traditional injection forming unit, presented a more advantage and simple method viz one step injection forming machine of screw pump stator lining. 在分析传统注射成型装置的缺点基础上,提出一种更为先进且简单的方法,即螺杆泵定子衬套一步法注射成型机。
- For the extracting haulm of screw pump is a revolving machine, the acquisition of torque, axial force and rotate speed is realized through wireless data communication in this paper. 由于螺杆泵抽油杆是旋转机械,对于扭矩、轴向力、转速三参数的测量,本文采用了无线数据通讯技术。
- The microscopic structure of tissue. 组织机构组织的微观结构
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The structure of the sentence is strange. 这个句子的结构很奇怪。
- Research on PDM system frame of screw pump 螺杆泵PDM系统框架研究
- Can you analyze the structure of the sentence for me? 你能给我分析一下这个句子的结构吗?
- The model is an odd-looking structure of balls and rods. 这个模型是由球和杆组成的结构,样子很奇特。
- He accused me of screwing his wife. 他控告我奸淫他的妻子。
- The type of nut should match the type of screw. 螺丝母的型号要和螺丝钉相符合。