酚的

Micro-identification was used to identify Rhizoma dioscoreae and Cortex moutan; and HPLC was used to assay loganin and paeonol.

对知柏地黄片中的山药、牡丹皮进行显微鉴别；采用HPLC测定山茱萸中马钱苷的含量及牡丹皮中丹皮酚的含量。

Microidentification was used to identify Rhizoma dioscoreae and Cortex moutan; and HPLC was used to assay loganin and paeonol.

对知柏地黄片中的山药、牡丹皮进行显微鉴别；采用HPLC测定山茱萸中马钱苷的含量及牡丹皮中丹皮酚的含量。

The experiment results showed that the optimum reaction condition were as follow: concentration of H_(2)SO_(4) was 0.5 mol/L, calcinations time were 4 h at the temperature 550℃, the molar ratio of acrylic acid to octadecyl alcohol was ...

丙烯酸十八酯的优化工艺条件为：丙烯酸与十八醇的摩尔比为1.2，固体超强酸及对苯二酚的用量分别为6%、0.8%，反应温度为120℃，反应时间为3 h。在此反应条件下，酯化收率可达97%。

In order to improve the nutrition level of cottonseed cake power and reduce the content of dissociate free gossypol,solid fermentation was adopt to research the influence factor of solid cottonseed cake fermentation such as Strains、carbon sources and original pH,quantity of inoculation,fermentation time,fermentation temperature.

摘 要：为了提高棉籽饼粉的营养水平及降低游离棉酚的含量，采用固体发酵法，对棉籽饼粉固体发酵的影响因素如：菌种、碳源、以及pH值、接种量、发酵时间、发酵温度进行了研究。

A conclusion can be drawn that the mainadsorption impetus are hydrogen bond and hydrothobic interaction. Ethanol solution is a kind of efficient eluant.

选用不同浓度的乙醇水溶液作为2—萘酚的洗脱液，研究了醇浓度对洗脱速度和洗脱效率的影响。

Under the same conditions, activity of thiolphenol is much lower than that of thiols. An electron withdrawing group on the benzene ring can decrease the reaction activity, but an electron donating group on the aliphatic compound can increase it.

在相同的反应条件下，苯硫酚的反应活性明显低于硫醇的反应活性；巯基化合物中吸电子基团会使反应活性降低，而推电子基团会使反应活性提高。

The review refers to several laboratory studies that have found that Rooibos contains polyphenol antioxidants that are potent free radical scavengers.

审查是指几个实验室的研究已经发现， Rooibos含有多酚的抗氧化剂是有效的自由基清除剂。

It is believed that the answer to these findings lies in the antioxidant② effect of phenols③ which are found in chocolate.

研究者相信这个答案在于存在与巧克力中的酚的抗氧化剂的作用。

A conventional three-electrode system is fabricated to study electrochemical and enzymatic reaction between tyrosinase in the gold nanoparticles and catechol in acetonitrile.

结果：基于构建的新型酶电极，对儿茶酚的催化响应显示了良好的线性关系，该酶电极最大响应电流密度为23.6μA／cm^2，米氏常数为4.28mmol／L。

The polyphenolic structure of Nebbiolo and the amount of tannic acid guarantee long ageing.

多酚的结构和充足的丹宁酸赋予该酒继续陈年的潜力。

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。