医药制造业的上市公司的资金投入和公司绩效研究
进企业绩效的提高，可以鼓励企业适当加大相应科研投入，创造出有价值的科研成果，促使行业整体发展迈向一个新的台阶。1.2国内外研究现状1.2.1国外研究现状国外学者对研发投入与企业绩效关系的研...
基于VAR的中国大豆期货价格多因素建模研究
AbstractWith the development of science and technology and the advent of economic globalization,the development of futures market is becoming more and more mature,futures can not o...
ConsumerBehaviorEnhancementthroughVagueLanguageinAdvertising
毕业论文〔设计)1 IntroductionSince professor Lofti.Zadeh in the United States put forward the 'fuzzy sets'theory in 1965,many studies have been conducted on the vagueness and a ser...
中国建设银行服务营销策略研究
本科论文occupy a leading position in the Chinese banking industry.China Construction Bankhas a broad customer base,maintains banking business contacts with a number oflarge-scale e...
齐齐哈尔欣豪有限公司内部会计控制分析
齐齐哈尔毕业设计（论文）AbstractInternal control is an important part of modern enterprise management,and it plays animportant role in protecting assets,preventing risks and improv...
航空公司机上服务质量现状与提升战略研究
北京理工大学珠海学院2020届本科生毕业设计Strategic research on current service quality and improvement ofcabin service of airlinesAbstractIn the context of globalization,China has a...
CfSiC复合材料与高温合金反应复合扩散钎焊工艺优化研究
(论文)4.2工艺参数对接头组织结构的影响规律.404.2.1连接温度404.2.2保温时间..434.3复合材料侧界面反应分析与讨论464.4高温合金侧扩散层分析与讨论..505反应复合扩散钎焊接头力学性能.….535....
锌负极材料的制备与性质及密封锌镍二次电池的产业化研究
博士学位论文摘要钙。在10%、20%、30%、40%(wt)KOH溶液中，通过球磨法能够制备得到锌酸钙晶体，且均为不规则形貌。不同浓度KOH溶液中制备的锌酸钙实际比容量仅能达到理论值的56%左右。通过对水...
反例及其在数学学习中的应用
目录引言1反例的定义2反例的类型3反例的作用4反例的构造方法4.1特例构造法4.2性质构造法4.3类比构造法1t11t1111101t011011111t10t10t11t1111t1t14.4逆向思维构造法74.5极端性构造法4.6数量关系...
格力电器企业偿债能力分析
本科论文AbstractUnder the background of the current capital market in China,almost all enterprises are indebt operation.It is a very important issue for investors,creditors,manager...
