国际货运代理空运业务流程优化研究——以深圳市大运国际货运公司为例
Researchonbusinessprocessoptimizationofinternational freight forwarders-A case study ofLWL/SZX[Abstract]In recent years,the export demand of domestic and foreign tradeenterprises c...
医药制造业的上市公司的资金投入和公司绩效研究
进企业绩效的提高，可以鼓励企业适当加大相应科研投入，创造出有价值的科研成果，促使行业整体发展迈向一个新的台阶。1.2国内外研究现状1.2.1国外研究现状国外学者对研发投入与企业绩效关系的研...
基于不确定因素的外卖配送路线优化
北京理工大学珠海学院2020届本科生毕业设计Optimization of delivery route based on ant colony geneticalgorithmAbstractWith the development of science and technology,the quality of lif...
DNA条形码技术在木通不同种质鉴别中的应用
Abstract;bar code technology (Barcode techniques)is designed torealize the automatic scanning of information,it is in thedevelopment of retail industry played an important role in ...
深圳市盒马鲜生配送模式研究
北京理工大学珠海学院2020届本科生毕业论文Study on the distribution mode of fresh HEMA in ShenzhenAbstractWith the rapid development of Internet,big data and cloud computing technolo...
X射线平均衰减系数的测量—2505型射线机
北京理工大学珠海学院2020届本科生毕业论文Measurement of average attenuation coefficient of X-ray -2505 typeX-ray machineAbstractRadiographic testing is one of the five conventional ...
论《儒林外史》中的母亲形象及其对当代家庭教育的启示
ABSTRACTThe image of mother is an important branch of female image.In Chinese classical culture,itis often involved that mother,as the person who is most closely related to her chi...
穿山甲鳞片荧光PCR鉴定方法研究
北京理工大学珠海学院2016级本科生毕业设计Study on the identification of pangolin scales by fluorescent PCR.AbstractAs the most serious species in the world,pangolin is becoming exti...
互联网金融对商业银行的影响研究——以蚂蚁金服为例
TitleResearch on the Impact of Internet Finance onCommercial Banks--Take Ant Gold as an exampleAbstractIn recent years,Internet technology has been rapidly popularized andwidely us...
高效率长寿命蓝色荧光有机发光二极管的研究
20%。并对两个器件性能改变的机理进行了分析。实验结果表现为有/无空穴阻挡层的器件BI值分别为171和142，有空穴阻挡层的器件BI值比无空穴阻挡层的器件BI值高20%左右：寿命方面，无空穴阻挡层的...
