高频开关电源的干扰和抑制措施研究
电子科技大学毕业设计（论文）ABSTRACTIn this thesis,the development history of high-frequency switching power supplyand the harm of electromagnetic interference to daily life are ex...
比萨哒的营销现状及对策分析
比萨哒的营销现状及对策分析摘要近几年来，随着经济的快速发展，揭阳市民的生活水平和消费能力也明显提高，消费观念的转变使快餐业更加受到当地消费者的青睐。因此，当地的快餐业竞争也十分激烈...
珞珈山景区旅游生态足迹实证研究
硕士学位论文AbstractThe rapid development of tourism is promoting economic growth,but it also hasnegative impact on the natural ecological and human environment.As the constantstud...
基于0-1混合整数规划模型的物流配送中心选址—以诗乐氏实业有限公司为例
广东东软学院本科毕业设计〔论文)AbstractThe location determination of logistics distribution center involvesmany logistics links such as logistics network structure layout,transport...
年产20000吨三氯化磷生产工艺设计
Production process design of phosphorustrichloride with annual output of 20 000 tonAbstract This paper introduces the production of phosphorus trichloride,andcompares its reaction ...
基于微信小程序的单词查询系统的设计与实现
上海师范大学天华学院本科毕业设计（论文）诚信声明本人郑重声明：所呈交的毕业设计（论文），题目《基于微信小程序的单词查询系统的设计与实现》是本人在指导教师的指导下，进行研究工作所取得...
“一区多园”模式下郑洛新自创区科技创新协同管理机理研究
ABSTRACTRESEARCH ON SYNERGY MECHANISM OF SCIENCEAND TECHNOLOGY INNOVATION MANAGEMENT INZHENGLUOXIN INDEPENDENT INNOVATIONDEMONSTRATION ZONE FROM THE PERSPECTIVE OFONE DISTRICT MULT...
原油长输管道安全风险分析与评价研究
本科论文AbstractLong-distance crude oil pipeline is a very important transportation mode in people'slife,and it is also a very complex transportation system.In the process of crude...
中班幼儿区域游戏中求助行为的回应现状研究
Study on the Response Status of Middle-class Children's Help-seekingBehavior in Regional GamesAbstract Children's own ability is not enough for them to solve all the problems,theoc...
北京国际酒店建筑设计
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