非晶合金的热塑性成型以及在微透镜模具中的应用
AbstractAmorphous alloy is a kind of metal material formed under the condition of fast cooling.Compared with the traditional crystalline alloy,amorphous alloy has excellent mechani...
基于原始-对偶内点法寻优的波阻抗稀疏反演方法
ABSTRACTABSTRACTThe deconvolution of seismic data and impedance inversion are keytechnologies to improve the resolution,reservoir prediction and discrimination.Impedance is the phy...
小学生数学思维能力的培养
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...
联美量子股份有限公司财务分析
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...
四川长虹电器股份有限公司营运资金管理问题研究
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...
《三侠五义》敬谦语研究
Abstractthe courteous and modest words as one of the important means of Chineselanguage diction,always accompanied by a Chinese civilization,they sustainedand profound impact on th...
年产5000组公共汽车用动力电池工厂设计
北京理工大学珠海学院2020届本科生毕业设计Design of power battery factory for bus with annual output of5000 setsAbstractWith the change of the era of energy use,the proportion of new...












