西北工业大学工程硕士毕业设计〔论文)AbstractStereo garage is a storage facility specially designed for automaticparking and scientific storage of various vehicles.With the increasin...

AbstractThis paper according to the task book to load and related design requirements,first proposed several main wiring scheme and the selection,choose is the mosteconomical and r...

自动炒菜机的结构设计一自动切菜结构设计AbstractWith the continuous requirements of people's living standards,edible vegetableshave become an important part of people.Automatic veget...

AbstractIn the structure of this design,stc12c5a32s2 plays the role of control center in theentire device,and x16012 and x14016 play the key role of power modules in the entiredevi...

一、绪论1.1应用背景和意义汽车清洁是汽车保养过程中必不可少的一部分。如今，在中国，汽车的保养和清洁几乎仍然是由人力来完成，这不仅需要时间和精力，还增加了洗车行业的成本。我们在科技创...

二、课题综述（课题研究，主要研究的内容，要解决的问题，预期目标，研究步骤、方法及措施等)设计家用电热水器控制器，有功率档调节，使控制器控制的热水器功率为2000W,采用两个加热棒。可以显...

Hollow blow molding mold design-blank extrusion moldAbstractWith the development of China's industry,the requirements for the mold aregetting higher and higher.The way of plastic f...

AbstractIn order to adapt the enterprise to the product manufacturing day by day strictmanagement request,simultaneously promotes enterprise's productive forces level andthe produc...

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...

目录第1章绪论……41.1课题研究的目的和意义….41.2国内研究现状..4第2章智能停车场管理系统概述.42.1射频技术(RFID)概述.….42.1.1射频识别系统的构成….42.1.2射频系统基本工作流程图52.2车牌...