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...

目录3引言.11求解数列极限的方法…21.1迫敛性（夹逼准则）21.2单调有界定理.41.3公式1im1+=e的应用..514利用定积分的定义.............................1.5利用级数收敛的必要条件求解函数极限....

本科论文AbstractReal estate is an important part of China's economic development.It can not onlyincrease the country's fiscal revenue,but also enable China's economic level to grow...

毕业论文〔设计)1.Introduction1.1.General description of the current researchWith the increase and enlargement of the global economic cooperation,businesscorrespondence,as an import...

本科论文AbstractWith the gradual development of science and technology and the generalimprovement of Internet use,people's consumption concepts and demands arechanging.The problem ...

hod for finding the eigenvalues and eigenvectors,finding the invertible matrix and diagonalizing it.Key words:Diagonal matrix,Matrix diagonalization,Eigenvalue,Eigenvector矩阵作为...

毕业论文（设计）AbstractThe Gothic tradition has very great influence on the English and Americanliterature,and it has been inherited in novels by many writers.Wuthering Heights is...

目录目录引言…1LPR改革背景及进程..1.1背景......1.2LPR改革进程..12LPR改革的影响..22.1对利率市场化的影响22.2对促进贷款利率“两轨合一轨”的影响.…32.3对利率传导效率的影响.62.4对房贷利...

北京理工大学珠海学院2020届本科生半业论文AbstractWith the continuous development of China's economic market,the real estate market isalso booming.At the same time,the development of...

目录AbstractThe main task of this design is to design the crude benzene hydrofining processwith a processing capacity of 73,000 tons/year.The process flow of solventextraction and ...