《预防近视》研究报告
2.你知道坐姿提示器的功能吗？3.编程软件如何操作使用？4.蜂鸣器的原理是什么？如何安装蜂鸣器？5.超声波测距器的原理是什么？6.电路的工作原理是什么？如何安装电路？6.我们的收获与成果(二)制...
安康学院师范生试讲作业提交平台
AbstractAnkang College teacher's students lecture homework submission platformAbstract:With the development of computer technology and the Internet,the teaching and management ofsc...
北海水务有限公司发展战略研究
本科论文pressure of the absence of the government,such as the lack of internal management,low operating efficiency and excess resources,overcoming disadvantages,seizingopportunitie...
目的语与非目的语环境中留学生汉语学习方法调查
目录一、前言…1二、研究设计(一)研究对象…(二)研究方法…。11.问卷调查法2.数据统计分析法…2三、研究结果分析与讨论2(一)非目的语环境中研究结果分析.21.调查情况说明.....................,...
大功率激光二极管脉冲电源设计
北京理工大学珠海学院2020届本科生毕业设计Design of High-PowerLaser Diode Pulse Power SupplyAbstractWith the continuous improvement and enhancement of the working characteristics ofl...
健力宝微信公众号营销研究
Marketing Research about Jianlibao WeChat Official AccountAbstractWeChat is a huge platform with a large number of users.WeChat marketing plays anincreasingly important role in ent...
小学家校合作实践研究–以宿城区实验小学为例
Study on current situation and countermeasures of home-schoolcooperation in primary schools--take Sucheng experimental primary school as an exampleAbstract:With the deepening of ed...
机载救生电台分析
北京理工大学珠海学院2020届本科生毕业论文ABSTRACTThe Airborne survival radio station is the only communication tool for pilots afterparachuting.It can establish contact with search ...
网店的营销策略研究-以三只松鼠为例
Advertising Research Based on Price-Quality MatrixAbstractIn today's era,the Internet network economy era has become the development trend of the globalsociety,and people's consump...
小学数学概念教学存在的问题及对策
目录引言……4(一)问题的提出(二)文献综述(三)研究方法(四)创新之处…一、核心概念的界定7(一）数学概念7(二)数学概念教学…。二、小学数学概念教学的现状调查及分析7(一）调查设计…7(二)问卷...
