本科论文5设备的维护使用.…33结论.35参考文献.36致谢38

淮阴师范学院毕业设计Abstract:As an important executive element in industrial electrical equipment,stepper motor studies the method of speed regulation control of stepper motor,whic...

AbstractWith the continuous development and progress of science and technology,more and more robots enter our production and life.This is because theemergence of various motors,suc...

目录第1章绪论21.1课题研究的背景和意义…21.23D打印机的分类与基本原理分析31.2.13D打印机的分类..31.2.2基于FDM技术的3D打印机的工作原理.71.3基于FDM技术的3D打印机国内外研究现状.91.3.1国...

第页；5.2轴承校核.305.3键的校核30第六章使用说明书.316.1板栗仁脱出机的操作方法.31第七章总结与展望.32参考文献及资料名称：.34

北京理工大学珠海学院2016届本科生毕业设计AbstractIn this paper,the design of the braking and vibration energy recovery device ofthe electric bicycle is applied to the electric bicyc...

abstractNo matter the development of the times or the needs of people's life,it isinevitable to use energy.However,today's energy consumption is very huge andhard to reduce.The old...

of a specific speed,the wave Angle is limited,and the influence of each waveformand skin speed on the ship is studied.Keywords:glider,high speed,maxsurf,seakeeping第一章滑行艇运动...

北京理工大学珠海学院2017届本科生毕业论文AbstractWith the continuous development of science and technology and the continuous progressof Internet technology ,'Internet 'has become a...

ABSTRACTHigh strength,low density,excellent corrosion resistance and other major properties makealloys popular in many fields,and are widely used in the fields of aviation,medical ...