沈阳中海办公楼空调系统设计
本科论文7.1冷热源的选择217.2冷水机组的选型218其他设备选择238.1冷却塔的选择238.2水泵的选型2383膨胀水箱249管道保温设计269.1保温材料的选用269.2保温管道防结露269.3保温材料的经济厚度261...
基于Python的代替密码破译方法的实现
华中科技大学毕业设计(论文)3.3单词模式程序(wordPatterns).163.3.1常用密码字典类型.163.3.2密码字典修改模式173.4密码破解程序(passwordDecipher).173.5简单替代密码加解密测试程序(simpleS...
某文教用品厂的生产计划安排
Production planning of a stationery factoryAbstract The main purpose of this paper is to design an optimal production planning problem.By building a linear programming model to pro...
基于数据挖掘的微博评论情感分析
北京理工大学珠海学院2020届本科生毕业论文Sentiment analysis of microblog comments based on Data MiningAbstractWith the rapid development of Internet,the emergence of micro-blog this...
基于SSM车辆维修管理系统的设计与实现
Design and implementation of vehicle maintenancemanagement system based on SSMAbstract With the deepening of the reform and opening up,China's rapid economicdevelopment,the rapid d...
基于SteamVR的数学解密实验室开发与实现
目录第一章绪论.…1.1R游戏的背景、意义及研究内容...。。。。。51.1.1VR游戏的背景与现状.......51.1.2R游戏的意义..51.1.3研究内容简介....6第二章Uni ty3D与VRTK插件介绍...72.1 Uni ty3D......
茶叶产地溯源系统的设计与实现
北京理工大学珠海学院2020届本科生毕业设计Design and implementation of tea origin traceability systemAbstractWith the maturity of Internet technology,traceability system is gradually...
基于Unity3D引擎的沙漠绿化探险游戏开发与实现
AbstractWith the rapid development of The Times,science and technology,Internet and other aspects,people's life,study and work have shown adifferent modern model.With the developme...
面向立体仓库控制系统的16路通用输入模块设计
Design of 16 Universal Input Modules for StereoscopicWarehouse Control SystemAbstractAs a storage system for access,the three-dimensional warehouse system iswidely used in product ...
时间分数阶微分方程的数值解法
The numerical solution of the time fractionaldifferential equationAbstract With the continuous upgrade of calculation tools in recent years,the application offractional differentia...










