3.3.1数据......273.3.2冷凝器的热负荷....283.3.3再沸器的热负荷.....293.3.4冷却水消耗量和加热蒸汽消耗量...........304结论.......31参考文献.。.32谢辞..33附录.…34

北京理工大学珠海学院2020届本科生毕业设计Design of 100W direct methanol fuel cell systemAbstractDirect Methanol Fuel Cell (DMFC)is a kind of proton exchange membrane Fuel Cell,which...

四川大学博士学位论文静床高度对转变速度、局部颗粒浓度和局部颗粒速度都有影响。随着静床高度增加，床层轴向各截面转变速度表现出同步增加。静床高度越大，局部颗粒浓度和局部颗粒速度的分布越...

北京理工大学珠海学院2016届本科生毕业论文100000 tons of Spirulina brewery factory designAbstractAlong with economic development,improving the standard of living,more and morepeople ...

AbstractApple is one of the most widely eaten fruits in the world,cultivated in more than80 countries and regions.China has a long history of apple production and uniquegeographica...

中国料学技术大学硕士论文摘要4.2.2邻域处理算法及其数据结构404.3信息提取层算法及其数据结构.424.3.1直方图统计A4.3.2链码结构的边界跟踪424.4知识层算法及其数据结构434.4.1周长….434.4.2面...

摘要首先，利用温度响应单体NAGA在引发剂和交联剂存在的条件下自聚，同时引入碱性活性位点（叔胺基），形成立体空间网状结构的吸附剂TP30,通过红外光谱(R)、热重分析(TG)的结果证明了有机功能基...

目录摘要。1一、引言….3二、干热处理对西瓜细菌性果斑病灭菌效果的影响…3(一)材料与方法.4(二)结果与分析..6(三)讨论…10三、不同缓冲处理对种子活力的影响..11(一)试验材料.11(二)试验方法.1...

北京理工大学珠海学院2020届本科生毕业设计Factory design of formaldehyde production by methanol oxidationABSTRACTBoth the process and catalyst of iron molybdenum process in our count...

AbstractChina's rapid economic development,food and drug safety incidents occur frequently,and not let people feel comfortable life.Only the establishment of law enforcementsupervi...