AbstractWeb page data mining technology has already had preliminary research in the early 1980s.With the rapid development of the Internet and the development of large-scale data e...

第二章、介绍新型节水钻探钻具的组成部分及各部分的结构和工作原理，并对整套节水钻探系统的工作原理进行详细的说明。第三章、对新型节水钻探技术水力机械特性研究中涉及到的有关流体的概念和原...

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§4.2.2计算域网格的生成.34§4.3求解过程及收敛性分析.37§4.3.1求解过程.37§4.3.2收敛性分析…37§4.4亚音速气动特性计算结果与分析39§4.4.1亚音速计算结果的试验比较.39§4.4.2亚音速气动...

location system based on machine vision--the design of circuitand control systemAbstractWith the development of science and technology,the development trend ofmicroelectronic compo...

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重庆大学硕士学位论文英文摘要ABSTRACTThe modeling and nonlinear FEM simulation analysis for arch dam designs is animportant topic,especially for those arch dams to be built in locat...

Analysis of Common Faults of Brake Devices in Civil AircraftABSTRACTOne of the key parts of aircraft is the brake device.Its performance seriouslyaffects the safety performance of ...

Research on harmonic compensation technology of shunt activepower filterAbstractIn today's society,power electronic devices are widely used,bringing peopleconvenience,but also brin...

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