AbstractAbstractMagnesium alloy has the advantages of light-weight,high strength/weight ratio,high stiffess /weight ratio,high damping property and electromagnetism shieldingproper...

High precision temperature controller software designfor laser power supplyAbstractAt present,the temperature controller with its high efficiency,low cost,high temperaturemeasureme...

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...

无锡职业技术学院毕业设计说明书央立柱式和回转鼓轮式等配置型式。本次设计的机床为单工位双面铣床。1.3组合机床的方案选择(1)制定工艺方案要深入现场了解被加工零件的加工特点、精度和技术要求...

橡胶切片机的改进设计/橡胶切割机的改进设计/A0-总装配图.dwg橡胶切片机的改进设计/橡胶切割机的改进设计/A1-主动轴.dwg橡胶切片机的改进设计/橡胶切割机的改进设计/A1-基础板.dwg橡胶切片机的...

3.2.4月牙滑块结构设计3.3单向螺杆材料选择与制造工艺设计3.3.1单向螺杆的材料选择3.3.2单向螺杆的制造工艺设计3.4本章小结第四章电动铲运机电液控制自动排缆装置的计算4.1关键部位的受力分析4....

目录第一章绪论…21.1课题研究背景意义…21.2课题有关的国内外研究现状，.31.3课题研究内容及结构安排41.4本章小结..5第二章总体方案设计52.1功能设计….52.2结构设计..2.3控制系统选择.62.4本...

C616型普通车床改造为经济型数控车床序言毕业设计课题：C616型普通车床改造为经济型数控车床课题简介：本课题是围绕将普通机床改造成经济型数控机床展开设计的，经济型数控机床是指价格低廉、操...

哈尔滨工业大学工学硕士学位论文AbstractIt is abundance in water resource in our homeland.Water turbine that is a energyconversion device of water resource,is mainly include two styl...

Research on the new anti icing technology of aircraftABSTRACTWith the continuous progress and renewal of the times,the status of aircraft in people'sdaily life continues to improve...