高原山区“多规合一”实用性村庄规划及图数一致性
山区村庄综合发展，发展山区生态农业与适宜山区的旅游、康养等产业。构建高低错落、人与自然和谐共处的山水画卷，建设具有云南省特点的山、水、林、田、房交相辉映的山区村庄。对此，建立一套完...
干热处理对西瓜种子活力及细菌性果斑病灭菌效果影响的研究
目录摘要。1一、引言….3二、干热处理对西瓜细菌性果斑病灭菌效果的影响…3(一)材料与方法.4(二)结果与分析..6(三)讨论…10三、不同缓冲处理对种子活力的影响..11(一)试验材料.11(二)试验方法.1...
年产4.6万吨醋酸甲酯水解工段初步设计
北京理工大学珠海学院2020届本科生毕业设计Preliminary design of hydrolysis section of methyl acetate withannual output of 46,000 tonsAbstractThis design is a preliminary design for t...
分类讨论思想在中考数学中的应用
The Application of Classified Discussion Thought in Mathematics of SeniorHigh School Entrance ExaminationAbstract This paper mainly studies the application of classified discussion...
矩阵分解及其应用_
定义2.1.2酉矩阵：若一个n×n阶的复数矩阵U满足U=AHA=E,其中矩阵E为n阶单位矩阵，AH为U的共轭转置，则称U为酉矩阵0，定义2.1.3对角矩阵：在矩阵中，如果除了主对角线，其它元素均满足等于0的条...
YGMY有限责任公司成本管理中存在的问题与对策研究
本科论文关键词：成本管理；成本控制：核心竞争力AbstractThe increasingly fierce market competition has brought great challenges to thedevelopment of all walks of life.In order to get...
CulturalDifferencesBetweenChineseandAmerican
毕业论文（设计）1.IntroductionAs a tool of social communication,language is the bond of culture as well as itscomponent.The languages in different nations refract different cultura...
语文教学中如何开展自主型学习
目录引言一、自主型学习的内涵与特征.。.2(一)自主型学习的内涵..2(二)自主型学习的特征..2二、语文自主型学习的影响因素.3(一)教师在自主型学习中的影响因素03(二)学生在自主型学习中的影响因...
沃尔玛供应链管理对我国连锁零售企业发展的启示
AbstractWith the continuous development of information technology and theintensification of global competition,the traditional logistics service has been unableto meet the needs of...
竹荪菌盖提取物对鱼糜保鲜效果的研究
AbstractIn this paper,the extract of dictyophora indusiata was extracted by ethyl acetatemethod,and the fresh-keeping effect of the extract on grass Carp Surimi wasstudied.Under th...
