基于Android的校园疫情防控管理系统
陕西国际商贸学院毕业论文Since the outbreak in Wuhan at the end of 2019,it has caused a global spread ofneocrown pneumonia.In this era of high-speed network operation,almost everyon...
典型非石化城市大气中挥性有机物VOCS污染特征研究
AbstractVOCs (volatile organic compounds)is a kind of air pollutants in the form of gas,which has a serious impact on human health and the environment.With the complexchanges of Ch...
一喵宠物食品品牌视觉形象设计
目录Contents设计作品设计论述Design worksDesign discussion section设计定位分析市场调研Design worksMarket research作品灵感来源设计理念Source of inspirationDesign concept若干阶段的设...
上市公司股权激励问题与对策分析——以苏宁易购为例
equity incentive in Listed Companies-Take Suning e-buy as an example.AbstractBased on the current domestic market environment,this article discusses in depth the equity incentivebe...
CA6140机床后托架加工工艺及夹具设计
CA6140机床后托架加工工艺及夹具设计/任务书.docCA6140机床后托架加工工艺及夹具设计/后托架夹具的装配图.dwgCA6140机床后托架加工工艺及夹具设计/外语文献翻译.docCA6140机床后托架加工工艺及...
基于大数据的城市空气质量数据分析系统的设计与实现
Design and Implementation of Urban Air Quality DataAnalysis System Based on Big DataAbstractThe air quality in cities is closely related to our lives,and even affects our physicalh...
电子商务背景下第三方物流企业服务质量提升策略
In the context of e-commerceService quality improvement of third-party logisticscompanies in China[Abstract]This article is mainly based on the service quality of China'sthird-part...
中国各地区农业现代化发展的评价
目录目录引言.21研究重点.21.1研究目的..21.2研究意义31.3研究重点…42实证研究42.1我国农业现代化发展成绩」42.1.1农业的投入不断提高……42.1.2农业的产出不断增加...62.1.3农村的经济发展不...
CA6140型铝活塞的机械加工工艺设计及夹具设计(论文-DWG图纸)
CA6140型铝活塞的机械加工工艺设计及夹具设计(论文+DWG图纸)/100精车燃烧室.dwgCA6140型铝活塞的机械加工工艺设计及夹具设计(论文+DWG图纸)/105铣气门内槽.dwgCA6140型铝活塞的机械加工工艺设计...
屏南县垃圾渗滤液处理工程工艺设计
摘要垃圾渗滤液可以通过各种不同的途径进入环境中，并将严重污染垃圾填埋场附近的地下水和地表水。渗滤液的收集和处理处置，已经成为了当前城市环境中亟需解决的问题。本设计根据屏南县生活垃圾...
