DN2000双孔卧式半容积换热器设计说明书
2.5管程结构初步设计.82.6壳程换热系数计算92.7传热系数的计算92.8管壁的温度计算102.9管程压降计算102.10壳程压降计算.11第三章加热器的结构设计及强度运算123.1加热管的材料及规格的选择和数...
某水厂新建项目安全预评价
本科论文AbstractIn order to meet the water demand of urban development and economic construction andfurther improve the safety of urban water supply,a water limited company plans t...
沈阳一方广场危险性评价
本科论文AbstractA large shopping mall is a symbol of the prosperity of a city.It can provide people withthe need to buy things.But today's shopping malls are different from the tra...
社区运动老年人运动生理指标检测软件的设计与实现
社区运动老年人运动生理指标检测软件的设计与实现Design and Implementation of Physiological Index DetectionSoftware for Exercise ElderlyAbsrtact:In modern society,people's living stan...
招商蛇口海德公园二期A区14号精装修招标控制价编制
本科论文摘要由于近年来建设项目的快速发展,招投标的很多方面都出现了各种问题。国家为了对工程计价活动的监督和管控进行改善,维护建筑市场的正常有序发展,规范工程计价行为,让工程造价能够...
智能扫地机器人平面清扫机构的设计与仿真
英文题目AbstractA robot is a machine that imitates human movements to perform a variety of tasks thatmight be relatively dangerous and boring for us.It can take people out of their...
SF快递转运中心分拣流程的优化研究
本科论文AbstractWith the development of logistics industry in China,the competition in the expressdelivery market is becoming more and more intense.The sorting process is very impo...
基于PHP的C2C网站系统分析设计与实现
目录引言....21.购物网站系统概述21.1开发可行性分析..21.2功能需求分析....31.3系统设计特点...31.4系统开发设计思想31.5系统设计的总体规则42.系统需求分析.42.1系统结构功能分析.42.2前台购...
基于热电偶的智能温度表软件设计
AbstractThe temperature measuring element selected for this projectdesign is a thermocouple.It uses the AT89C51 single-chipmicrocomputer as the core component and measures through ...
POCT血糖仪与Au5800生化分析仪对血糖检测的评估分析
摘要目的:通过3种不同便携式血糖仪(POCT)和AU5800全自动生化分析仪的血糖检测结果比较,了解便携式血糖仪对血糖检测的准确性。方法:选择分布在1-30 mmoL/L不同血糖浓度的肝素抗凝静脉血5份,...