无糖甘氨酸亚铁咀嚼片的工艺及稳定性研究
The research of the technology and stability of sugar-free glycineferrous chewable tabletsAbstractBy using glycine ferrous as the main raw material,the optimum formulation of glyci...
以微藻为原料的年产6000吨的生物柴油车间设计
北京理工大学珠海学院2020届本科生毕业设计Design of biodiesel workshop with microalgae as raw material withannual capacity of 6000 tonsSummaryMicroalgae is a kind of energy plant,whi...
华为公司内控制度存在的问题及解决对策探析
AbstractInternal control system is an important part of modern enterprise management,whichcan promote the enterprise's operation and management activities to be more reasonable,wit...
2019年全国高考数学试题分析
目录第1章绪论11.1研究目的及意义…1.1.1研究目的…1.1.2所究意义…1.2国内研究现状1.3研究方法…第2章有关高考数学改革的国家政策.....……3第3章2019年高考数学试卷试题分析.…33.1题多解…3....
关于四面体中一个恒等式的研究
目录引言…1.向量恒等式的类型1.1平面内向量恒等式…。11.2四面体中向量恒等式....1.2.1有关面积外法向量的向量恒等式....21.2.2有关体积的向量恒等式..…22.四面体中向量恒等式的探究22.1问题...
近五年高考中解析几何题目的研究与教学策略
目录摘要.Abstract第一章引言11.1引言.1第二章理论基础.…022.1历史发展…22.2思想方法在解析几何中的应用2.2.1数形结合的思想2.2.2分类讨论的思想...32.2.3化归的思想2.2.4方程的思想..2.2.5参...
浅探初中数学二次函数的教学设计
AbstractQuadratic function as an important part of mathematics teaching in junior highschool,and it is the link of function learning in junior high school and senior highschool.In ...
上市公司会计信息披露质量问题研究——基于投资者保护视角分析
AbstractIn the society occupied by the capital market,the accounting publishing of thelisted company is necessary.The professional and very high quality accountingpublishing can re...
我国农村会计工作的现状及对策分析
AbstractIn 2020,the country will build a moderately prosperous society in an all-roundway and win the battle of poverty alleviation.In this process,rural economicdevelopment occupi...
