Research on the sex education of rural left-behind girls.Abstract:With the rapid development of China's market economy,the gap between urban and rural areas has gradually widened,a...

目录1绪论1.1选题背景.1.2研究意义…2海口华夏通物流服务有限公司运输配送问题分析12.1海口华夏通物流服务有限公司运输配送现状分析.22.1.1运输方式单一.22.1.2缺乏物流的增值服务22.1.3物流效...

Research on the application of drug cold chain logistics in private medicalinstitutions based on RFID technology--a case study of Y hospital in ZhongShanCity[Abstract]This paper ad...

北京理工大学珠海学院2020届本科生毕业设计Annual production process design of 50,000 tons ofmelt-spraying clothAbstractUnder the covid-19 outbreak in 2020,the shortage of melt-sprayi...

A Study of Cultural Acquisition InStrategies in Intercultural CommunicationSubmitted in Partial Fulfillment of the RequirementsFor the Degree of Bachelor of Arts

北京理工大学珠海学院2020届本科生毕业论文毕业论文诚信承诺书本人郑重承诺：我所呈交的毕业论文On Chinese-EnglishTranslation of Advertisement是在指导教师的指导下，独立开展研究或调查所取...

AbstractIn order to explore the influence of the waste materials left by the cultivationof Agrocybe chaxingu on the cell activity of pholiota nameko in differentproportion of solid...

第2页摘要钛是一种性能优良的材料，其发展时间较短，却获得广泛的重视，并应用于航空航天的国家重要战略民用或军用产品中，其制造的发动机结构件质量轻，性能好，耐高温耐腐蚀。TA19是钛合金中...

北京理工大学珠海学院2016届本科生毕业设计Design of apple vinegar workshop with an annual output of 60000 tonsAbstractApple is a nutritious,healthy and delicious fruit.Vinegar is a c...

AbstractUnder the rapid economic growth,the inventory has a direct impact on theoperation and profitability of food enterprises.However,the inventory managementcapacity of various ...