您要查找的是不是：
- The major anthocyanins in purple sweet potato are cyanidin and peonidin acylated with aromatic acid. 其花色苷的主要类型为芳香酸酰化的矢车菊素和芍药素。
- The new route of preparing 1.3,4-oxadiazoles from aromatic acids and semicarbazide hydrochloride in the presence of PPA was described. 本文报道了多聚磷酸作用下芳香族羧酸和盐酸氨基脲生成2,5-二取代1,3,4-(口恶)二唑的新方法。
- At present, the pigment from purple sweet potato is extracted by acid solution, the major anthocyanins are cyanidin and peonidin acylated with aromatic acid, such as caf... 紫色甘薯色素的光和热稳定性较好,具有抗氧化、抗突变、改善肝机能等多种生理功能,在食品、化妆品及医药等行业中有着广阔的应用前景。
- The results showed that there were the similarly elemental structures of petroleum acids which were divided into aliphatic acids,naphthenic acids and aromatic acids,but the differ... 结果表明,这两种原油中的石油酸结构基本一致,分别为脂肪酸、环烷酸和芳香酸,不同的是对于同一种类的石油酸,碳数范围不同,所占的质量百分数不同。
- Homology analysis revealed that EstA exhibited significant amino acid similarity with the enzymes involved in the meta |cleavage pathway in the metaboleism of aromatic acid compounds. 经推导氨基酸序列的同源性分析 ,发现EstA与参与芳香化合物代谢中间位裂解途径的水解酶有很高的同源性。
- Arones in a mixture of acetic acid and concentrated sulfuric acid, were converted to aromatic acid phenyl esters by Potassium persulfate innearly quantitative yield with 97%(GC) purity. 二芳基甲酮在冰乙酸与浓硫酸混合液中，可被过硫酸钾，几乎定量地氧化生成芳甲酸苯酯。
- Synthesis and Thermal Analysis of Acyloxy Multi-ring Aromatic Acid 单酯基多环芳香酸的合成及热分析
- STUDY ON EXTRACTION OF AROMATIC ACID BASED ON CHEMICAL COMPLEXATION 芳香酸稀溶液的络合萃取研究
- The study on reduction of aromatic acid to corresponding aldehyde 苯甲酸氢化还原制备苯甲醛的研究
- The drink was mixed with aromatic spices. 饮料中带有香料。
- Aromatic herbs are often used in cooking. 芳草常用於烹调。
- I do not know why acids eat in metals. 我不知道酸腐蚀金属的原因。
- Keywords leguminosae;Bauhinia aurea;aromatic acids;triterpenoids;steroids; 豆科;红绒毛羊蹄甲;芳香酸;三萜;甾体;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Keywords catalytic oxidation;preparation of aromatic acids;metalloporphyrin; 催化氧化;制备芳酸;金属卟啉;
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- It follows that acids eat in metals. 由此可知，各种酸对金属都有腐蚀作用。
- Acids react with bases to form salts. 酸与碱反应生成盐。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
