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目录1绪论…11.1研究背景1.2变换器简介21.3本文研究的内容…32DC-DC变换器的工作原理..42.1DC-DC变换器的基本电路图及工作原理…42.2BUCK变换器.…62.2.1线路组成。…62.2.2工作原理.723带变压...

the fault diagnosis of ABS and troubleshooting,introduces the basic repair methods ofABS systems,and examples are given by the Shanghai Buick ABS troubleshootingmethod.And it forec...

山西财经大学硕士学位论文ABSTRACTThe retail industry is the main way for banks to provide products and services tocustomers.Banking business focuses on retail business,constantly ex...

Multi -scene function set forming intelligent writing desk designAbstractThis paper introduces a kind of multi-scene function set forming intelligent writing desk,through 24v dc mo...

AbstractMG400 900-WD shearer is a multi-motor driven AC traction shearer.The electric traction technology used by this type of shearer has powerfulfunctions.This is an outstanding ...

北京理工大学珠海学院2020届本科生毕业设计Test fixture and overall programming designABSTRACTThe manufacturing process of sensors has been approaching maturity,but the level ofautoma...

Multi-purpose travel stroller design-composite functional andstructural designAbstractMultipurpose travel stroller is a new type of stroller which is both portable andmultipurpose....

Optimization Design of Aircraft Wing Structure and MaterialABSTRACTAircraft is one of the most important aviation tools in the contemporary era,and there isstill much room for deve...

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