基于单片机的PM2.5浓度检测及报警系统设计与实现摘要PM2.5、PM10、SO2和重金属铅砷镍铬为雾霾的主要成分，PM2.5的空气动力学当量直径小于2.5m,它是可吸入颗粒物，它不仅属于严重的空气污染物，...

北京理工大学珠海学院2020届本科生毕业设计Fruit Recognition Based on Deep LearningAbstractWith the increase of image data,the task of image recognition becomes more andmore difficult...

abstractThere is no doubt that the Internet is one of the greatest technologicalinventions of the 20th century,which enables the rapid spread of political,economic,cultural and oth...

AbstractWith the rapid development of computer and network technology,wehave entered the Internet era.With the help of Internet technology,manyimaginary things are gradually becomi...

毕业论文（设计）报告低摘要摘要：数字管理企业在数字管理系统和数字管理系统的开发上的一次性投资主要满足用户的具体需求，并大大提高了竞争力。全球市场是国民经济和制造业的主要产业。在数字...

北京理工大学珠海学院2020届本科生毕业设计Warehouse inventory record system based on 6818 platformAbstractThe rapid development of the current society has brought about the prosperit...

第四章建筑务工人员信总共享平台供需分析模型4.1建筑务工人员的就业需求分析方法4.1.1途径4.1.2工具技术4.1.3分析过程4.1.4保障建筑务工人员就业需求分析42影响建筑务工人员就业的因素分析4.1.1...

开放教育本科毕业及学位论文格式基本要求及答辩基本流程一、格式和最终完稿上交材料要求(一)书面格式1、提纲和目录：提纲：(1)大标题：宋体、小二号字（加粗）、居中：“提纲”二字在大标题的下...

AbstractWith the rapid development of China's economy and the continuous progress of the society,the safety management of construction projects has gradually become an integral par...

AbstractWith the further modernization of production and lifestyle,people spend morethan 93%of their time in indoor activities.Although the concentration of indoor airpollution is ...