本科论文摘要本文简要介绍了国内外除雪设备的市场、分类和发展，基于我国屋顶的现状，以及我国除雪装置种类的空缺问题，设计出一套前方旋转扫地设备，中间螺旋带输送，后方设置简单收集箱来收集...

ABSTRACTMicro lubrication cutting technology (MQL)is an important green cutting technology.Adhering to the concept of green manufacturing,there is no exhaust gas,waste residue and ...

目录第一章绪论11.】课题研究背景.11.2车身轻量化国内外研究现状31.2.1轻量化设计技术.31.2.2轻量化材料技术…1.2.3轻量化制造技术51.3 PDCPD研究概况51.3.1DCPD的研究.….61.3.2DCPD-RI工艺61....

activities,visually through the AR technology to enhance ourexperience,optimize our drivingenvironment to predict andreducetrafficaccidents.ProposedSmartDrivingsysteminteraction,bu...

machine and cutting device design,operation of a tractor traction powerforward,tractor output transfer to the input shaft of the cutting machinethrough the cardan joint.The other e...

Outer box structure designAbstractIntegrated Circuit Test(ICT)is a kind of PCBA production testing equipment that isnecessary for modern electronic enterprises.It is a standard tes...

本科论文4.4蜗杆轴的设计...。224.4.1轴上力的计算224.4.2蜗支力和弯矩的计算224.4.3截面进行校核254.5主轴的设计....274.5.1轴上力的计算..274.5.2支力和弯矩的计算274.5.3截面的校核.....294....

Structure dseign of potato picking deviceAbstractWith the rapid development of mechanical industry,various kinds of equipment havebeen developed and used in production and life to ...

英文摘要毕业设计论文AbstractThe traditional soil detection system is difficult to wire in the faceof complex terrain conditions,and has the defect that it is difficult torealize re...

Structure design of potato cleaning and peeling deviceAbstractPotato peeling and washing is a necessary process in the processing of potato products.At present,although the peeling...