目录1.绪论…1.1问题的提出及意义…1.2研究的方法………………21.2.1文献调查分折………21.2.2问卷调查分析…21.2.3个别访谈分析…21.3相关概念的界定……21.3.1优等生……21.3.2学困生……21.3...

AbstractBecause the current level of social and economic development is relatively fast,so the height of mathematics teaching should also be improved to meet the standardsrequired ...

AbstractSymmetry is an important module in middle school mathematics learning and animportant thought method.Symmetry is an important breakthrough in the process ofsolving problems...

The application of differential equation in mathematics of postgraduateentrance examinationAbstractThe theory of ordinary differential equation has been established for more than 3...

目录1数学概念概述1.1数学概念的产生与确定，11.2数学概念的发展简述..21.3数学概念的特性...1.3.1抽象性与具体性1.3.2既定性与灵活性...。31.3.3独立性与系统性...1.4数学概念的学习.2中学数学...

认知能力的差异性对矿工不安全行为的系统性研究摘要煤矿产业是我国工业的支柱产业，一直以来在我国的经济社会发展中起到不可替代的作用。但由于煤矿工作环境复杂、作业条件恶劣，煤矿安全事故时...

Research on the current situation and development strategy of exportcompetitiveness of textiles and clothing in Guangdong ProvinceAbstractChina's textile and garment production has...

AbstractThe understanding of the traditional financial analysis is usually in the currentratio and quick ratio measure the short-term solvency of enterprises,some enterprisesin the...

Investigation and genetic analysis of finger extension linkage andflexibilityAbstract Many morphological and behavioral characteristics of human beings areimportant contents of gen...

贵州大学科技学院本科毕业论文（设计）第Ⅱ页Bank credit risk analysisABSTRACTCommercial banks are asset and liability management enterprises,which bear theimportant link and correspo...