本科论文摘要近年来由于互联网飞速发展，改变了传统的阅读习惯，电子书的出现让更多的人逐渐摒弃了传统的纸质书籍的阅读习惯，传统图书的销售受到了很大的考验。本文通过对《寻味》书籍装帧设计...

北京理工大学珠海学院220届本科生毕业论文设计Process design of hard chromium plating on 2000 setsof space aluminum mould per yearAbstractThe main purpose of this design is to design ...

北京理工大学珠海学院2020届本科生半业论文AbstractIn recent years,with the rapid development of China's economy and society and thegradual improvement of residents'living standards,p...

目录引言1一、合作型学习的概述2(一)合作型学习的内涵2(二)合作型学习的特征.。2二、语文教学中开展合作型学习的现状..3(一)开展合作型学习的成效.。3(二)开展合作型学习中的的问题及原因…5三...

本科论文关键词：中小企业；员工关系：员工满意度AbstractIn the current socio-economic development,as a small and medium-sized enterprise with animportant role,it has an important res...

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最终确定氧化剂为C10,最佳用量为40mg/1。处理后废水中C0Dcr达到污水综合排放标准一级标准。废水回用试验结果表明：用经过“酸碱中和-混凝沉淀-吸附-氧化-澄清-回用”净化处理的废水进行闭路试验...

本科论文关键词：中小企业：人才招聘：问题与对策AbstractIn China,with the rapid development of politics,economy,culture and technology,many small and medium-sized enterprises have ra...

AbstractAbstractHexagonal nano-silicon carbide (nano-SiC)thin films doped and undoped withphosphorus which possess a characteristic of the ultraviolet photoluminescence (PL)havebee...

Annual output of 30000 tons acetone industrial designAbstractAcetone is an important organic chemical raw material,not only can be used as theupstream raw material of some chemical...