有机酸提取的研究进展摘要有机酸普遍出现于中草药材、蔬菜水果和新鲜水果中。一些有机酸决策了其中药材的药理学特性，对身体也是有益健康的。有机酸的提取决策了有机酸的探讨和发展趋势。不一样...

四川大学博士学位论文A1ON粉体，当原料中A1配比降至11.0wt%时，A12O3采用NH4Al(SO4)2·12HO热解法自制粉体（粒径约30m,粒度分布范围宽），在N2气氛中，在1800℃煅烧3小时可以合成出单相A1ON粉体...

北京理工大学珠海学院16届本科生毕业论文Development of a-galactosidase producing strainAbstracta -Galactosidase (EC 3.2.1.22),is one kind of enzyme that hydrolyze non-reducingtermina...

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...

四川工商学院本科毕业论文（设计）Design and implementation of automatic chemical solutionproportioning detection and control deviceAbstract with the development of economy and the p...

ABSTRACTABSTRACTThe deconvolution of seismic data and impedance inversion are keytechnologies to improve the resolution,reservoir prediction and discrimination.Impedance is the phy...

Production process design of low temperature curing acrylicresin with an annual output of 10,000 tonsAbstractAcrylic Resin,refers to acrylic acid,methacrylic acid and its estersor ...

80,000 Tons of Butadiene Production Process DesignAbstractButadiene is an important petrochemical organic raw material and synthetic rubbermonomer.is one of the most important comp...

北京理工大学珠海学院2020届本科生毕业设计Process Design of Annual Production of 80000 Tons of Ethylene OxideAbstractThis design uses ethylene and oxygen as raw materials and silver ...

cosmetic bottle caps with an annual output of 3 millionAbstractChina's cosmetics market is the largest emerging market in the world.In 2019,the retailsales per unit above the limit...