跟往事干杯的文档铺

数控技术极其应用分析(英文翻译)

　　　　Abstract　　　　　　　The current trend and present situation in the developm ent of numerical controlled technology technology athome and abroad is troduced.It also introduces the invention,development,and future trend of numerical machine tool from the aspects of capacity,unction and st..
三维注射成型流动模拟的研究(英文翻译)

Abstract： Most injection molded parts are three-dimensional, with complex geometrical configurations and thick／thin wall sections．A 3D simulation model will predict more accurately the filling process than a 2.5D mode1.This paper gives a mathematical model and numeric method based on 3D model..
润滑油在制冷中的效用(英文翻译）

摘要几乎所有的蒸汽式压缩制冷系统都需要润滑油，尤其是对于压缩机的正常运作来讲，然而有一部分润滑油总是和制冷剂一起通过整个循环。这个循环的起源却偏离了理论循环（即基于纯制冷剂）的组成部分，本文的目的是讨论与润滑油有关的研究领域中的制冷。以前的评论中的文献侧重于热工水力后果的存在润滑油的重要性；在..
浅论机械技术发展的影响因素(英文翻译）

AbstractThe development of machanical technology is a process that includes the creation of mechanical, technological practice, and the machanical technology theory. And this process has its own laws. The development is advanced directly by material requirement, guided by philosophical ideas, and..
模具设计对微孔泡沫注塑技术的影响（英文翻译）

ABSTRACT: In this study two molds were designed and used in MuCell_technology to generate implants with a porous structure. To arrive the desiredpore structure many process parameters were investigated for indicating theeffects of process parameters on the pore morphology. This process parameteri..
模具的发展现状及发展趋势(英文翻译）

1 Die IntroductionMold is the basis for industrial production technology and equipment, consensus has been achieved. Mould production technology of high and low, Become an important symbol of national product manufacturing levels, to a large extent determine the quality of product, efficiency..
模具的发展及浇口的分析和优化(英文翻译）

In this study，the slot gating system is employed to improve mold filling behavior and therefore．to impromve the quality of aluminum castings produced in permanent molds. The results indicate that molten metal can smoothly fill into casting cavity with a proper slot gating system．A bigger verti..
模具的发展、设计方法及其应用(英文翻译）

1.模具的发展趋势1.1 模具CAD/CAE/CAM正向集成化、三维化、智能化网络化方向发展1.1.1模具软件功能集成化模具软件功能的集成化要求软件的功能模块比较齐全，同时各功能模块采用同一数据模型，以实现信息的综合管理与共享，从而支持模具设计、制造、装配、检验、测试及生产管理的全过程，达到实现最佳效益的目的。如英..
模具的发展(英文翻译）

1 模具在工业生产中的地位模具是大批量生产同形产品的工具，是工业生产的主要工艺装备。采用模具生产零部件，具有生产效率高、质量好、成本低、节约能源和原材料等一系列优点，用模具生产制件所具备的高精度、高复杂程度、高一致性、高生产率和低消耗，是其他加工制造方法所不能比拟的。已成为当代工业生产的重要手段和..