目录引言1问题重述22条件假设…23变量符号说明…24问题分析.…34.1问题背景的理解4.2基本思路…4.3基本数学表达式的构建4.3.1兴化市每年用气总量的确定4.3.2居民抱怨度函数的构建43.3天然气公司...

AbstractWith the rapid development of mobile Internet industry and the growth of mobiledevice terminals,people's learning and life is changing dramatically with the progressand dev...

北京理工大学珠海学院2020届本科生毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《水泥窑协同处置中山市皓闽电镀有限公司含重金属污泥》是在指导教师的指导下，独立开展研究取得的成...

北京理工大学绿海学院设计与艺术学藏的届本科生怀业设计·设计论述诚信承诺书本人郑重承诺：我所星交的毕业论文《“云海”一斗门健身广场景观设计》是在指导教师的指导下，独立开展研究取得的成...

Abstract:The development of our society is very rapid now.Such development hasimproved the living standards of our people.The communities in many cities in China aremodern and info...

Automatic Parking System Based on STM32F103ZET6AbstractThe Automated Parking System(APS)is one of the important technology forAutonomous vehicles.With the rapid increase of vehicle...

中西文化视域下女性意识对比研究以《简爱》与《半生缘》为例摘要女性意识的探索自古以来便是各国人民研究的话题。《简爱》与《半生缘》是世界文学作品中彰显女性个性与魅力的佼佼者。作为女性意...

Acoustic light-activated LED energy-saving floodlight designAs the saying goes,'the eyes are the Windows to the soul.I think a lamp is abeacon to the soul.In the life,we are using ...

本科论文摘要在我国经济飞速发展的同时，人口结构步入老龄化正是制约发展的一大因素，随着城市老年人口数量的快速增长以及人们对于生活质量更高的要求，开始出现城市养老建筑设施老旧，功能缺失...

ABSTRACTUnder the background of the rapid development of social economy,theinternational trade industry is developing rapidly.The demand for marinetransportation is getting stronge...