二次热挤压成型工艺对生物医用镁银钙锰合金性能的影响与机理研究
的钛合金与不锈钢],影响了其在医用合金材料里的应用,特别是用于骨科承重部位的治疗(例如膝关节置换,髋关节置换等),本文对当前火热的生物高分子材料不做展开讨论,其特殊的生物毒性还有待...
聚乙烯拉伸变形的力学及微观结构的分子动力学模拟
转化为非晶区的现象就越明显,同时对拉伸过程中的键长、键角、二面角、缠结度、取向度进行分析,揭示温度对拉伸过程中微观结构的影响。关键字:分子动力学模拟;半晶态聚乙烯:拉伸速率;结晶度...
石墨烯的新方法剥离制备及表征
AbstractGraphene was prepared by traditional method and organic carbon by addingmedium strength sulfuric acid (12 mol/L)as intercalation agent.Natural graphite wasstripped in alkal...
探究高中导数问题的一般性解题方法
导数导数的概念几何意义物理意义函数的和、差、积,商的导数导数的运算基本初等函数的导数简单复合函数的导数导数及其应用单谓性导数在研究函数中的应用极值最值导数在实际生活中的应用优化问题...
宠物体验中心品牌形象设计的应用与研究
广东东软学院本科生毕业设计〔论文)AbstractIn the era of the surging pet economy,people are paying moreand more attention to pets,so the pet market is quietly rising.This paper throu...
珠海市岘港咖啡厅设计
目录CONTENTSA01项目概述Project Overview09市场调研Market Research02设计定位分析10设计理念Design positioning AnalysisDesign Concept03设计灵感与思路11创意创新点Design Inspiration And ...
含腈基的液晶制备和性能研究
AbstractChiral side-chain liquid-crystalline polymers were graft copolymerized by usingpoly(methylhydrogeno)siloxane,a cholesteric monomer (Mi)cholesteryl4-(undecen-1-yloyloxy)benz...
OnBusinessEtiquette—FromaCross-culturalPerspective
单莱論文(設計)1.IntroductionNowadays,with world's economy globalization and the opening and reformpolicy,the cooperation and relationship between China and other countries in the...
TheApplicationofCommunicativeApproachinEnglishVocabularyTeachinginSeniorHighSchools
毕业论文〔设计)1.IntroductionVocabulary is the carrier for people to communicate with each other.McCarthy(1990:5)said,without enough words one cannot communicate with others,no mat...