有机挥发性气体甲醛的检测与治理
ABSTRACTWith the human life level unceasing enhancement,some volatileorganic matter pollution is serious.Formaldehyde is a common airpollutants has been confirmed by the world heal...
重组牛碱性成纤维细胞生长因子原液生产车间工艺设计
Process design of production plant of recombinant bovine basicfibroblast growth factor stock solutionAbstractRecombinant bovine basic fibroblast growth factor(RB bFGF)is a kind of ...
餐饮企业的员工流动率影响调查分析
目录一、引言…二、餐饮企业的员工工流失的现状…(一)流失员工的岗位类型及特点…2(二)流失率居高不下…2(三)流失方式…(四)流失去向……2三、餐饮企业的员工流失对服务业的影响…(一)服务质量...
特殊教育专业线上教学中的师生互动质量分析（开题）
随着教育生态化的发展，特殊教育专业线上教学中的师生互动应该受到足够的重视。本文以互联网时代为背景，以后现代主义师生观为指导，通过分析线上教学环境中师生互动质量的现状，分析出现现状的...
初中数学学生问题质量的调查分析—以S市X中学为例
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...
二维随机变量的边缘分布与联合分布关系探讨
湖南理工学院本科毕业论文AbstractIn this paper,we first understand the concept and properties of the jointdistribution of two-dimensional random variables and their two basic expres...
某农村200m³d生活污水处理工艺设计
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融入数学史的高中概率与统计教学的探究
AbstractAfter the gradual popularization of quality-oriented education,the importance ofintegrating the history of mathematics into the teaching of mathematics has beenconstantly i...
数学分析与复变函数中某些初等函数性质的对比研究
if it is not.This topic expands to complex numbers through the number field,sorts outthe changes in the properties of some elementary functions,and compares the differencesand conn...
小微企业融资问题的研究
AbstractAt present,China's small and micro-enterprises are in a high-speed developmentzone,but the funds of small and micro-enterprises have become a developmentdilemma.At this tim...
