酚类

Organic acids, ammonia acids, phenolic compounds and aroma components in apple wine were studied systematically.

对苹果酒中的有机酸、氨基酸、酚类物质、香气成分等进行了系统的研究。

According to the research of this dark-colored non-toxic and will not cause cancer phenolic oxides.

据研究这种深色的酚类氧化物无毒且不会致癌。

Acorns in Native American diet found to be source of polyphenols, tannins.

橡子在美洲原住民的饮食习惯，发现被多酚类物质的来源，单宁酸。

Phenolics are similar to alcohols but are more soluble in water.

酚类与乙醇相似，但更易溶于水。

There were still many unknowns in methanol extracts of yams and bulbils and need to be elucidated in the future.

二者间呈线性相关，线性方程式为Y=0.4499X+2.3785，相关系(r2)为0.8630，显示酚类化合物可能为提供山药零余子清除DPPH自由基能力的重要成分之ㄧ。

The prime raw materials for azo pigment are a diazo component such as aromatic amine and a coupling component such as phenolic compound.

偶氮颜料的主要原料是一些重氮成份如芳香族胺和一些偶联成份如酚类化合物。

So, the plants containing more polyphenols should be adopted AlCl3 method to determine of flavones.

因此，对含酚类较多的植物应采用三氯化铝法测定其总黄酮的含量。

The common phenols can be classified to flavones and non-flavones, which are important metabolic product in grapes.

酚类物质是一类大而复杂的化合物。

The usage of horse-radish peroxidase as catalyst i n organic synthesis,especially the progress in catalyzing the polymerization of an iline,derivatives of aniline,and phenol s were reviewed in this paper.

综述了辣根过氧化物酶在有机合成中作为催化剂使用，其催化机理为过氧化循环过程；以及辣根过氧化物酶催化合成苯胺、苯胺衍生物、酚类的研究进展，其特点为催化效率高。

The novel synthesis of the 2-hydroxyl α-arylglycines was realized through the Lewis acids promoted Friedel-Crafts reaction of phenols and N-tosyl imino ester in mild reaction conditions.

其中在路易酸TiCl〓促进下，酚类化合物和亚胺酯发生的傅克反应，可较高产率、较高区域选择性的得到2-羟基α-芳香甘氨酸衍生物。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。