北京理工大学珠海学院AbstractAlcohol is widely used in national defense,food,biology,chemical industry andmedicine,etc.Stimulated by the increasing depletion of mineral energy and t...

北京理工大学珠海学院课程论文annual output of 20000 tons citric acid factory Production processdesignAbstractIn this design,cassava is used as raw material.The dried tapioca is grou...

北京理工大学珠海学院2020届本科生毕业设计The preliminary design of the technology of 600 tons per yearNontoxic Plasticizer Tributyl acetylcitrateAbstractIn this design,600 tons of n...

北京理工大学珠海学院2020届本科生毕业设计Production process design of 300000 t/a biomass fuel ethanolAbstractChina is rich in cellulosic biomass materials,which can meet the demand ...

北京理工大学珠海学院2020届本科生毕业设计Production process design for lithium battery of 50,000 lenovoThinkPad e590AbstractThis graduation design is for lenovo ThinkPad e590 lithiu...

Preparation of the water treatment chemical Poly AluminumChloride-Study on methods of improving basicity of Poly AluminumChloride making from the solid waste which contains aluminu...

成都理工大学硕士学位论文C-N偶联反应合成N-(2-卤芳基)氨基酸酰胺。本论文研究内容主要包含三个部分：首先，选择邻溴碘苯和L-丙氨酰胺盐酸盐为底物，进行反应条件的优化，对该反应体系中催化剂...

Abstract[Objective]The common gene fragments of all species and genera of Brucella were screened,and theprimers and probes suitable for amplification of target genes were designed....

1前言1.1何首乌的概述何首乌，是一种蓼科植物中药何首乌（Polygonum multiflo一u1Thmb.)的干燥块根，含有多种药理活性成分，例如二苯乙烯苷、蒽醌类衍生物和软磷脂等，是享誉中外、延用千年的知...

天水师范学院毕业设计第四章工艺计算..124.1既知量.……………….124.1.1送进反应炉中煤的组分占比124.1.2吹风气中所含组分及其所占比重..124.1.3半水煤气中所含组分及其所占比重.124.1.4各阶段...