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...

佳木斯大学本科毕业论文（设计）AbstractDrought is one of the most disadvantageous factors in plant growth and development.Becausedrought can hinder the absorption of calcium in plan...

Study on the preparation technology of the mix Hericium erinaceus withApple enzymeAbstract:In this paper,with Hericium erinaceus and apple as the main raw materials,with lactic aci...

AbstractThe most basic teaching plan of chemistry is the subject of understandingthrough experiments.Experiments can stimulate students'understanding consciousness,practical operat...

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本课题旨在对优级硬脂酸盐产品的工艺过程进行研究，开发一条具有实际应用价值的优级硬脂酸盐的工艺路线。3、高密度聚乙烯用催化剂课题背景自1971年中国第一套聚乙烯装置投产以来，中国的聚乙烯P...

携带的细菌、病毒、寄生虫等通过原料而带入产品中，例如甲型肝炎病毒(HAV)、李斯特菌、副溶血性弧菌口蹄疫病毒(FM-DV)、大肠杆菌、金黄色葡萄球菌，这些病毒常常通过手、足、黏膜等感染而携带于...

ULTRAFINE PALLADIUM NANOPARTICLESIMMOBILIZED ON N-DOPED POROUS CARBONMATERIALS AS A HIGHLY EFFICIENTHYDROGENATION CATALYSTSAbstractThe performance of supported ultrafine Pd nanocat...

AbstractAmorphous alloy is a kind of metal material formed under the condition of fast cooling.Compared with the traditional crystalline alloy,amorphous alloy has excellent mechani...

昆明理工大学解，进一步进行一段渣硫酸化焙烧浸出试验研究，在酸矿比为1，焙烧温度400℃，焙烧时间90min,H2S04浓度2.76mol/L,浸出温度100℃，液固比3ml/g,浸出时间60min,搅拌速度300rmin的条件...