面向虚拟制造的多细节层次模型研究
AbstractTo keep up with the rapidly shifting market and reduce production cost and time,manufacturing enterprises introduce many advanced technology into design andmanufacturing ar...
免调平桌面式3D打印机产品设计
本科论文摘要由于国家大力发展智能制造并且国家提出“一路一带”“中国制造2025”等利好政策,又激发了3D打印产业的发展动力。3D打印行业市场调查分析报告显示3D打印技术一直是国家重点支持和推...
门式起重机安全监控系统硬件设计
南昌理工学院本科生毕业论文一、绪论1.1选题背景及意义相对其他起重设备而言,门式起重机具有结构简单、使用方便、作业范围大、适应面广及安全可靠性高的优点,因此其被广泛应用于港口运输业和...
煤矿乏风的预热催化氧化试验研究
山东理工大学硕士学位论文AbstractAbstractMore than twenty billion cubic meters of methane is discharged each yeah in China,80 percent of the coal mine methane is of ultra-low concen...
冷速对无铅焊点力学行为的影响
哈尔滨工业大学工学硕士学位论文AbstractThe legislation to ban the use of Pb-based solders will become effective im-mediately,which provide a driving force for enterprises to acceler...
垃圾自动分类处理机—分拣机构设计
Waste automatic sorting machine-sorting mechanism designAbstractWith the trend of garbage more and more,landfills are beginning to lose their power,howto reduce land pollution,recy...