目录摘要…Abstract...........:···21.均值不等式.…….51.1均值不等式的概念.。.51.2均值不等式的积分形式....51.3均值不等式的应用.72.Cauchy-Schwarz不等式......2.1 Cauchy-一Schwarz不...

AbstractSince ancient times,method of lecture have a long historical standing as one of itsmost important members.Teachers often use this method of teaching when they teachtheir st...

等全国新世纪小学数学杰出人才发展工程第四届高级研修班第一章课题的背景第一节研究缘起1.新课程目标的提出随着《数学课程标准(2011)》的课程目标由“双基”到“四基”，能力要求也新增了两个能...

AbstractIn recent years,the determination of Fermi energy levels in semiconductorsunder different conditions and the effect of defects in deep energy levels onluminous efficiency h...

The Application of Classified Discussion Thought in Mathematics of SeniorHigh School Entrance ExaminationAbstract This paper mainly studies the application of classified discussion...

定义2.1.2酉矩阵：若一个n×n阶的复数矩阵U满足U=AHA=E,其中矩阵E为n阶单位矩阵，AH为U的共轭转置，则称U为酉矩阵0，定义2.1.3对角矩阵：在矩阵中，如果除了主对角线，其它元素均满足等于0的条...

AbstractMathematics educator stolyard thinks:'mathematics activity is mathematicsthinking activity,the student's mathematics activity is the positive thinking activity inmathematic...

AbstractThe number of old people in rural areas is increasing every year,and the largenumber of old people makes the retirement problem of farmers increasingly serious.Establishing...

目录1.绪论.…1.1选题意义….31.2文献综述..31.2.1国内研究情况31.2.2国外研究情况.41.3研究思路及方法42。应用题的内涵和教育意义..52.1应用题的内涵.52.2应用题的教育意义.53.初中和高中应用...

Investigation and Analysis of the Quality of Questions Raised by Students inJunior High School Math Classes-Taking X High School in S City as AnExampleAbstract With further researc...