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

硕士学位论文第一章文献综述ABSTRACTThe most resource of production of alumina is bauxite.According tothe fast development of the alumina industry,the resource of high qualitybauxite...

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

西安交通大学硕士学位论文ABSTRACTThe development process of multi-disciplinary products involved cooperation amongdifferent disciplines and departments.Plenty of interaction between...

Structural design of multi-type fruit packing machine-Fruit feedingAbstractFruit is an indispensable part of People's Daily life,fruit packaging has been in themanual packaging env...

是一种可应用于多信息源的高效实时的入侵检测新方法。(4)为了全面检测入侵，有效提高检测精度和入侵检测的实时性，本文提出了一种深度防卫的自适应入侵检测系统模型。该模型按照黑客入侵对系统...

Application Research of Multi-rotor UAV in Police InvestigationABSTRACTIn recent years,multi-rotor drones have frequently entered the public's field of vision invarious ways,and it...

目录第一章绪论11.1国内外概况..............................1.2研究背景和意义1.3研究内容第二章原理方案设计52.1总体方案..52.2原理方案设计62.3计算自由度.8第三章三维建模及装配.93.1软件...

本科论文摘要螺旋起重装置也可称为螺旋电梯，最简单的产品就是我们最常用的千斤顶，这种起重装置有很多优点，它可以节省人力，利用机械本身的力量对物品进行提升，它传动结构比较紧凑、动力可以...

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....