目录摘要..1Abstract.11序言.31.1研究背景及意义….31.2研究现状.31.3研究内容….42电动机液压千斤顶概述.52.1液压千斤顶的工作原理2.2设计要求….52.3确定总体方案….53参数确定….63.1底板油...

Two stage conical cylindrical gear reducerAbstract:Reducer is a kind of transmission device,widely used in the mechanicalindustry,affecting the transmission performance of mechanic...

Analysis and solution of aircraft maintenance human errorABSTRACTWith the birth of aircraft,aviation maintenance also appeared.Aviation maintenance is thematerial basis of aviation...

夹具设计说明书1.零件加工工艺分析：该零件简图尺寸标注完整，加工部位也非常清楚明确。由于图纸要求，材料是HT150,大批量生产。工件状态为毛坯件，需要加工零件的下端面，中心孔左端面，螺纹孔...

Piston air compressor parts processing technology development-piston processing and fixture designAbstractBy analyzing the development background of the piston,the developmentstatu...

ABSTRATWith the continuous development of medical imaging technology,MRI is more and morewidely used in clinical practice.However,because MR imaging is susceptible to local magneti...

四川大学锦江学院毕业论文（设计）Stm32 Controlled Voltage Measurement Monitoring[Abstract]This design is based on the ADC conversion,the ARMCortex-M3 kernelSTM32F103ZET6 as main con...

杨凯：基于单片机的出租车计价器设计附录4 .....................................................................................。。。。=

AbstractAbstractWireless sensor networks (WSN)is composed of numerous energy-limitedwireless sensor nodes by node-aware and acquisition monitoring within the relevanttarget informa...

Design of thermal insulation and ventilation system of farm based onsolar energy utilizationAbstractThe insulation and ventilation of most intensive farms in northern China current...