目录L.引言…1.1课题来源及研究意义.41.2国内外三相异步电机研究与应用概况1.3本文的主要研究内容62.三相异步电动机总体设计结构72.1三相异步机概述2.2三相异步机运行机理，2.3三相异步电机控制...

北京理工大学珠海学院2020届本科生毕业设计Chips slicerAbstractPotato has rich nutritional value and is the fourth largest food crop in human society.Intoday's society,with the improv...

本科论文6.2整机的装配图展示...366.3整机的装配爆炸图展示37结论.38参考文献39致谢.40

4.2方塔式脚手架的配件三维建模..384.2.1标准架100及标准架133…384.2.2可调顶托和可调底座.…404.2.3底架10和斜撑….424.3方塔式脚手架配件三维装配.…43第五章方塔式脚手架的实验情况495.1承...

AbstractWith the development of industry,It is more and more important to control thenoise of industrial.At present,all walks of life across the country on the screwcompressors gro...

本科生毕业设计ABSTRACTABSTRACTHumanoid or bipedal robots are called bionic robots.Today's biped robot is an extremelyautomatic intelligent robot,which has flexible joints,complex c...

Used to collect new energy unstable three-phase ACDesign and simulation of rectification,voltage stabilization and storage systems-IC design and optimizationAbstractNowadays,the re...

Intelligent Desktop alien plant design-mechanicalstructure design and optimizationAbstractWith the rapid development of information technology,the speed of informationexchange is f...

第3章蝶形双芯光子品体光纤偏振分束器特性分析ABSTRACTSulfur compounds have attracted much attention in recent years because of theirproperties,such as lower softening temperature,bet...

北京理工大学珠海学院2020届本科生毕业设计Structure design of automatic fruit cuttingAbstractThis project is to design a self-service fruit machine,which is mainly used in thedaily c...