目录滴要，Abstract.........................................5第1章绪论.61.1课题的提出以及意义.61.2国内外发展状况.…61.3课题可行性论证结论..71.4本文所完成的主要工作.7第2章抄表系统总...

魏氏体组织和珠光体组织。铜与钢的结合界面出现平面结晶带，钛铜结合界面边界附近区域颗粒的尺寸偏小，但密度较大，外部的颗粒尺寸较大且分布稀疏通过对模拟温度场发现，等离子焊过程中温度上升...

4.7软件可靠性设计.354.8本章小结….365总结与展望…37致谢….38参考文献….39附录..1

Design of Four-rotor UAV Based on stm32AbstractThe four-rotor UAV is a kind of UAV with strong stability and simplestructure.This design takes the STM32F103C8T6 as the core,takes t...

Modeling and simulation of the SN-2 type 6 degree of freedomrobotic armAbstract:the 6-DOF sn-2 manipulator is one of the mechanisms commonly used andwidely used in modern robots.It...

Structure design and simulation analysis of the relay spring liftingmanipulatorAbstractShrapnel lifting manipulator industry plays an important role in modern industry.Themachining...

110 kV Power Gidr Relay Protection DesignAbstractKeywords:With the improvement of living standards and the development ofscience and technology,users'demand for products has develo...

目录第1章绪论31.1选题的背景和意义，31.2控制器的发展现状..41.2.1PLC的发展现状…41.2.2PLC与继电控制系统的比较与分析」.61.2.3PLC与计算机控制系统的比较，.61.3研究的主要意义和目的.7第2...

本科论文3.9电机的选择.…154动力计算.…174.1往复惯性力的计算174.2摩擦力的计算174.3总活塞力的计算184.4切向力的计算185主要零部件设计195.1活塞195.2曲轴.195.3连杆215.3.1连杆长度尺寸的确...

Design of candy packaging machine-Design and Simulation of kink mechanismAbstractAt present,with the growing economic situation in China,the continuous developmentof the candy indu...