基于声学特性的鸡蛋品质无损检测试验研究
Nondestructive testing of egg qualitybased on acoustic characteristicsAbstractAs a popular food,egg production is increasing year by year.Since the egg was produced,its quality has...
解析《远离尘嚣》中芭丝谢芭的心路历程
目录引言.......一、初出茅庐时的浮躁.·····(一)与生俱来的虚荣心理....(二)逐渐形成的自负心理..······二、追求自由时的迷茫.············(一)面对伯德伍德的内心矛盾....
药品冷链物流配送研究——以广州医药有限公司为例
Research on pharmaceutical cold chain logistics distribution--a case study of Guangzhou pharmaceutical co.,LTDAbstract Based on the distribution status of a certain refrigerated dr...
年产300万只14.8V2200mAh智能扫地机锂电池生产工艺设计
北京理工大学珠海学院2020届本科生毕业设计Production process design of lithium battery for intelligent sweeperwith annual output of 3 million 14.8V and 2200mAhAbstractIn this paper,t...
年产五千万安时554267-3.7V-2250mAh医疗设备聚合物锂电池生产工艺及车间设计
北京理工大学珠海学院2020届本科生毕业设计The Process and Workshop Design of 554267-3.7V-2250mAhPolymer Lithium Batteries for Medical Equipment with 50million Ah Yearly OutputAbstrac...
海盗元素在服装设计中的运用
北京理工大学珠海学院设计与艺术学院2020届本科生毕业设计·专册AbstractPeople are born independent,live free,but everywhere in the shackles of confusion.Thepace of life in the progres...
100KW光伏-燃料复合发电系统设计
北京理工大学珠海学院2020届本科生毕业设计Design of 100KW photovoltaic-fuel cell composite power generationsystemAbstractWith the rapid development of society and the reduction of fo...
薄板水浸超声穿透法扫查装置设计
北京理工大学珠海学院2020届本科生毕业设计AbstractIn Non-Destructive Testing,ultrasonic penetration method is one of thecommonly used methods.Scanning detection is an effective way t...












