年产2000吨木器漆用高性能聚氨酯的生产工艺设计
Production Process Design of High-Performance Polyurethane forWood Coatings with an Annual Output of 2000 Tons.AbstractThis design is the production process design of high-performa...
PolitenessandBusinessEnglishLetters
ContentsAbstract in English4Abstract in Chinese41.Introduction52.Politeness52.1 The Definition of Politeness..................................52.2 Politeness Principle (PP)and Its ...
5G自媒体时代人员招聘的机遇与挑战
Opportunities and Challenges of Personnel Recruitment in theera of 5G 'We Media'AbstractThe advent of the era of 5G 'we media'has brought new opportunities to all sectors ofsociety...
《四季茶品》包装设计
本科论文摘要茶在中国己有一千多年的历史。通过历史变迁，茶文化逐渐兴起并形成茶文化体系。中国人与茶越来越密不可分。喝茶已成为中国人的习惯和传统。在绿茶中，西湖龙井茶是最具代表性的绿茶...
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...
白头翁提取工艺研究进展
1.2实验方法1.2.1白头翁水溶性物质的研究方法单因素试验：以水作为溶剂，原料使用白头翁，探究了白头翁和水的比例、提取的时间，次数和温度，这几个因素对白头翁中水溶性提取率的作用。确定三个...
年产1万吨医用透明PP树脂的合成
北京理工大学珠海学院2016届本科生毕业设计Synthesis process design of medical transparent PP resin withannual output of 10000 tonsAbstractPP has good chemical properties,good wear re...
