ABSTRACTMost of the drone operations were put into use after World War II.With theirown advantages,they gradually became the absolute main force of air combat,and ledthe developmen...

office-software designAbstractWith the continuous development and deepening of industry,it has experienced industryOne To industry Three Change.From the mechanical equipment manufa...

本科论文结论..45参考文献46致谢.…47

ABSTRACTThis paper is to design a 1.5kW,1500r/min,220V,efficiency of 78%self-ventilatedcooling,shunt dc motor.The diameter and length of armature are preliminarilydetermined accord...

自动上料机机架部件设计及性能试验/101-01前右后左立柱.dwg自动上料机机架部件设计及性能试验/101-04底板.dwg自动上料机机架部件设计及性能试验/101-07上垫块.dwg自动上料机机架部件设计及性能...

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7钉齿条的设计.147.1钉齿条的总体结构设计147.2钉齿条及钉齿的设计147.3钉齿的设计.157.4圆盘的设计..158栅格式凹板的设计…169入料口及脱粒机上盖的设计…。.1710机架的设计.伊11轴承座的设计1...

AbstractThis is mainly on the design of the staircase sweeping robot,in order to achievethe functional characteristics of the staircase sweeping robot,mainly on itsmechanical struc...

本科论文3.5.4轴的疲劳强度173.6本章小结204切割主轴传动轴部分设计214.1切割主轴传动轴所需标准214.1.1切割主轴的刚度214.1.2切割主轴的耐磨性224.1.3切割主轴的旋转精度224.1.4切割主轴的抗震...

On the development of aircraft maintenance thoughtABSTRACTWith the increasing demand of human society and the continuous development of scienceand technology,from the initial manne...