Identification of Elephant Species by Nested PCR and GeneSequencingAbstractIn order to establish a technical method that can accurately identify elephant species,thisstudy designed...

汕头大学硕士研究生毕业论文邓瑞册：对疣荔枝螺细胞色素P450酵系及其基因CP的研究4.2.1疣荔枝螺基因组DNA的提取…214.2.2疣荔枝螺RNA的提取………214.2.3对疣荔枝螺CYPI9基因的探究……224.2.3....

Production process design of penicillin with annual outputof 700 tonsAbstractThe main purpose of this design is to design the production process of penicillin,penicillin is mainly ...

主成分分析及其应用摘要本文选取的实证方法为主成分分析法，将其应用于商业银行的绩效剖析。对13家商业银行2022年的运营效果进行综合评估。文章首先对主成分分析法做了介绍，从数学上对主成分分...

AbstractStraw,cotton batting,talcum powder,diatomite,nanometer titanium dioxide,sodium dehydroacetate,phosphor,tea powder,deionized water,etc.were used as themain raw materials for...

并根据式1计算去除率：去除率=Co-C-×100%C式中：Co为吸附前污染物的浓度，mgL：C为吸附前污染物的浓度，mgL。2结果与讨论-Cu22.1Na2S投加量的影响◆-COD20反应时间(min)】图4反应时间对Cu+与CO...

Study on the improvement of anti-slipand wear resistance of EVA for soleAbstractIn this paper,the improvement direction of anti-skid and wear-resistant performance ofEVA sole mater...

云南大学硕士学位论文英文摘要AbstractIn recent years,the design and synthesis of the complexes with novel structures andnew functions have become one of research hotspots.Among,due ...

AbstractUnder the call of the Party Central Committee,colleges and universities in Chinahave set off a wave of 'Ideological and Political Courses'.'Ideological and politicaleducati...

摘要茶树炭疽病是影响茶叶产量和品质的重要原因之一，进而使茶产业发展受到抑制，茶树炭疽菌的生物学性状影响其对茶树的侵染能力、繁殖能力及抗逆性，研究生物学特性用于防治茶树炭疽病有重要意...