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...

目录摘要...1绪论.....1.1选题的背景及研究意义....。1.2国内外研究现状.…1.2.1国内发展状况....1.2.2国外发展状况..2材料自主分拣系统的总体设计.·2.1材料自主分拣技术....32.2材料自主分拣...

南京科技职业学院毕业设计（论文）noise test of the developed one-way valve were conducted,and the design of theone-way valve was summarized.Keywords:The check valve;,reliability ana...

程的运用，而且比现今工程计算更加的安全。相对于底层开门洞的塔架，门洞处区域可能会引起收缩失衡。薄壁圆柱壳是相对缺陷敏感的结构部分，需要考虑到门洞对收缩的作用，同期运用门框强化结构，...

Design of visual sorting and recognition system for industrialrobotAbstractIn the face of the continuous development of industrial automation technology,manyproduction processes ar...

北京理工大学珠海学院2020届本科生毕业设计Air conditioning design of a large shopping market in GuangzhouAbstractIn summer,shopping malls have become the main place for most people's...

AbstractCasting process simulation is the current hot research of materials processing field.Mostcurrent researches process do filling and solidification process simulation separat...

Design of electronic clock based on FPGAAbstractIn daily life,the electronic clock is a tool of our essential,large countries,military andeconomic to personal daily life.It has a c...

无锡职业技术学院毕业设计ABSTRACTAircraft tooling standard part library of CAD is significant to improve efficiencyand quality of aircraft tooling design,shorten the design cycle.At...

A Systematic Improvement Design of Production Line ABased on Continuous FlowAbstractRelay is the basic component of electronic control,which is widely used in electriccontrol syste...