Structure design of parking systemThrough the understanding of the future direction and development process of domesticand foreign demands,this design determines the functional req...

本科论文摘要中国的抛光技术在21世纪日渐成熟，伴随着科学的逐步发展，用于军事领域、航空航天领域、计算机等高科技产品领域的特殊材料需求表面质量越来越高，对人们日常生活的影响也越来越大。...

重庆理工大学毕业论文山地用小型荞麦播种机动力、传动、行走及功能转换机构的设计7.1带轮的材料选择……257.2主动带轮的设计……267.3从动带轮的设计……26第8章链轮的设计……278.1初步确定轴...

由于加工工艺的布置和夹具的使用直接影响到泵体的加工质量和生产效率，因此对泵体机械加工工艺和夹具设计的研究具有特别大的作用。随着现代制造业的发展，加工工艺变得越来越灵活，现代机床夹具...

Mold design of beverage bottleAbstractMold is an efficient way of forming.In our life,plastic products areprocessed by plastic mold.The design of this project is mainly to complete...

目录1绪论.1.1三维CAD发展状况....1.2CEO/CAD功能在机械设计中的应用1.3论文主要内容....21.4本设计的意义及应用.....22设计方案.…2.1选择电机的类型...42.2选择电机功率...…42.3传动装置总体...

Design of Intelligent Laboratory Management System-Design ofIntelligent Power Supply Control SystemAbstractKeeping up with the demands of the talent market,major universities are i...

ABSTRACTLoader is a kind of construction machinery.It is usually used incomplicated condition,so it needs very strong reliability and adaplability,the parameter of work device are ...

AbstractCoating machine is also called the scraping gum machine.To mucilage besmearis on textiles on the surface of a mechanical equipment.Mainly include:(1)thehorizontal coating m...

烟台科技学院本科毕业设计第1章引言1.1研究背景根据卫生部的2021调查报告，每年中国有57000因溺水而丧生。根据计算，每天有156人因溺水而丧生。山因此，堤岸和船舶上配备的救生设备对于在溺水事...