单相逆变器共模EMI分析及有源抑制技术研究
AbstractWith the development of power electronics,PWM inverters are getting more widelyused,such as PWM drives,UPS etc.However,high frequency switching of powersemiconductor device...
并联型水冷散热器
重庆大学硕士学位论文ABSTRACTWith economic boom of China,especially the rapid development of high-speed railindustry,various power electronic devices have been applied more and more...
分布式系统背景谐波APF抑制
燕山大学工学硕士学位论文AbstractWith more and more attention on sustainable development and environmentalpollution,distributed generation,wind power and solar as representative,has...
基于SteamVR的数学解密实验室开发与实现
目录第一章绪论.…1.1R游戏的背景、意义及研究内容...。。。。。51.1.1VR游戏的背景与现状.......51.1.2R游戏的意义..51.1.3研究内容简介....6第二章Uni ty3D与VRTK插件介绍...72.1 Uni ty3D......
基于单片机的室内安全报警系统返修该
西安航空学院本科毕业设计（论文）ABSTRACTThe modern world with the increase of family use of fire and electricity consumption,residential area and personnel flow of local fire frequ...
支架零件图设计
支架零件图设计/Drawing1.dwg支架零件图设计/jiaju.dwg支架零件图设计/jiajuwandong.dwg支架零件图设计/支架零件图设计.doc支架零件图设计/新建 Microsoft Word 文档 (2).doc
黛力新治疗功能性腹痛的临床观察
1.1一般资料取本院消化内科于2008年2月至2011年2月之间门诊和住院收治的功能性腹痛患者76例，所有患者均经临床和影像学排除器质性疾病，确诊为功能性腹痛，将患者随机分为观察组和对照组各38例...
智能循迹垃圾桶
北京理工大学珠海学院2020届毕业设计Intelligent tracking trash canABSTRACTThe intelligent trash can based on the single chip microcomputer takes the single chipmicrocomputer as the m...
加味二仙汤治疗肾虚血瘀型绝经后骨质疏松症的临床疗效观察
3.2治疗前两组比较..33.3治疗前后比较.141现代医学对绝经后骨质疏松症的认识】172中医学对绝经后骨质疏松症的认识….173导师的学术思想补肾活血法及加味二仙汤立论依据.183.1加味二仙汤方义分析...
TMPyP4诱导细胞自噬研究
Researchon TMPyP4inducingCellsAutophagyAuthor:GuoManfeiTutor:Huang Weiwei(NorthwestA&FUniversity,Yangling,Shaanxi,712100)Abstract:Objective:to explore the relationship between TMPy...
