中山大学SUN YAT-SEN UNIVERSITY9论文绪论The paper introduction研究背景The research background研究方法The research methodsCONTENTS研究结果The results of the study

pH响应均三嗪淀粉醚的合成及性能研究Synthesis and Properties of Novel pH-responsive s-triazine Starch EtherAbstractIn this study,based on acidic and alkaline responsiveness of tertia...

Rapid detection of heavy metal residues such as lead and cadmium inlegume and its products by inductively coupled plasma massspectrometry (ICP-Ms)AbstractEstablish ICP-Ms method fo...

AbstractUnder the influence of traditional teaching,the development of students has beenrestricted.In order to cultivate innovative talents in the new era,teaching needs to berefor...

AbstractChemistry is a very important subject with a perfect score of 100 in the college entranceexamination.Many contents and the related knowledge points are not closely connecte...

关键词：碱木素：酚醛树脂；，木材胶黏剂AbstractLignin is a natural organic polymer and renewable resources,it's content of ligninsecond only to cellulose in plants.Due to the seriou...

1.1.2苦荞的药用价值对于苦荞而言，其自身具备较高的营养价值的同时，其在医学领域的药用价值也不可忽视，发挥着十分重要的作用。苦荞因其高营养价值以及药用价值而享誉中外，出口数量较多，得...

北京理工大学珠海学院2016届本科生毕业设计Synthesis process design of medical transparent PP resin withannual output of 10000 tonsAbstractPP has good chemical properties,good wear re...

北京理工大学珠海学院2020届本科生毕业设计Production Process and Workshop Design of Lithium Iron Phosphatebattery for BYD Car with 10GWh Annual OutputAbstractLithium-ion battery is a...

AbstractDue to its outstanding and stable thermal conductivity,mechanical function,low costof finished products,simple molding process,suitable for large-scale production,andrelati...