AbstractThis paper mainly analyzes and studies the geometry problems in middleschools from the perspective of the core accomplishment of mathematics.First of all,it introduces the ...

目录引言..1问题的提出1.1研究背景、意义1.1.1研究背景1.1.2研究意义1.2国内外研究现状.…1.2.1国内研究现状1.2.2国外研究现状2思维与数学思维....................2.1相关概念的界定2.1.1思维2...

本科论文关键词：财务报表分析：财务分析方法：综合评价体系AbstractFundamental analysis is an analysis of the past and present operating conditions,financial conditions,and risks of a...

本科论文expected to provide reference for other consumer electronics companies,improve theirworking capital structure and enhance their core competitiveness.Key words:working capit...

本科论文AbstractIn the context of economic globalization,the new international pattern and market trendshave prompted the birth of a number of small and medium-sized enterprises in...

毕业论文（设计）1.IntroductionWith the rapid development of cross-cultural communication,people arepaying more and more attention to the ambiguity of language.Ambiguity is apervasi...

北京理工大学珠海学院2020届本科生毕业论文Research on Comprehensive Evaluation Model and Index Systemof Urban Development in Guangdong ProvinceAbstractAs China's largest economic pro...

本科论文AbstractAt this stage,Internet education has become a gathering place for manyentrepreneurs.Internet giants like Tencent and Ali have also piled up in the Interneteducation...

AbstractIn this paper,the effects of different lignin-based modified products on thescavenging capacity,molecular weight and thermogravimetric (TG)of PP as antioxidantadditives wer...

AbstractAbstractSteam permeation is one of the most effective technologies for separating mixedsteam.Different from pervaporation,in this process,because the hydrophilic groupson t...