酚

After intravenous infusion of propofol, the dosage of propofol required to ablate the eyelid reflex were recorded and compared between three groups.

静脉泵注丙泊酚，比较三组之间大鼠眼睑反射消失时丙泊酚的用量及所需的时间。

Under the optimized parameters,i.e.,resorcinol to potassium carbonate molar ratio of 1∶0.5,reaction temperature of 155℃-160℃,reaction time of 6 hours-7 hours,and dimethyl acetamide as solvent,the yield of 2,6-dihydroxybenzoic acid was up to 29.38%.

溶剂羧化法Kolbe-Schmitt反应，是在有机溶剂氛围中，由酚的成盐和酚盐的羧化两步完成，一直应用在农药、医药以及化肥的合成过程中。

Objective To Optimize the extraction process of Salvia acid from Salvia miltiorrhiza.

目的 优化丹酚酸的提取工艺，提高丹酚酸B的提取率。

To get full health benefits from tea, however, don't use milk in it - some casein-related proteins in the milk bind the polyphenols - but instead acidify it with a little lemon (or even take your vitamin C with the tea) to enhance absorption of the tea polyphenols.

获得全面的健康的好处，从茶叶，不过，不要使用牛奶在它-一些酪蛋白相关蛋白的牛奶约束，多酚类物质-而是酸化，它与少许柠檬（或什至采取您的维生素C与茶）加强吸收的茶多酚。

To avoid the influence of ammonolysis, alcoholysis and hydrolysis on molecular structure identification, in this paper, derivational estimation is utilized to confirm molecular structures ofβ-naphthol-containing sulfonyl chloride intermediates. Then the structures of corresponding sulfonamide dyes are also confirmed by FTIR,~1H NMR and mass spectrometry.

为了避免磺酰氯化合物发生水解、醇解和胺解等衍生化反应影响磺酰氯化合物分子结构表征，本文采用衍生化反推法证明了β-萘酚结构磺酰氯化合物的分子结构，并利用红外光谱、核磁共振氢谱、质谱表征了含β-萘酚结构磺酰胺染料的分子结构。

Tea polyphenol's effect of antialcoholism and avoid be drunk better than puerarin, but puerarin the effect of corrects the ataxia function is more obvious than tea polyphenol.

其中茶多酚的解酒、防醉效果比葛根素明显，而葛根素的纠正运动失调作用效果比茶多酚明显。

Changes of contents of phenolic compounds (catechin, quercetin, chlorogenic acid, ferulic acid) and indoleacetic acid, and changes of activities of polyphenoloxidase and peroxydase during the cuttings rooting were determined.

蛇足石杉分别扦插于原生境土壤和灭菌土壤上，调查其生根率，测定生根过程中吲哚乙酸、酚类化合物(儿茶酚、槲皮素、绿原酸、阿魏酸)、多酚氧化酶和过氧化物酶活性的变化。

The gassypol was extracted from cotton root bark by the method of diethyl ether.

方法利用乙醚超声萃取法提取棉花根皮中的棉酚，洗涤、浓缩得到棉酚粗产品；研究了各种实验条件对棉酚产率的影响，采用分光光度法测定该成分含量，作为评价指标。

From the results, it was found that sufficient resorcinol was needed for PRTF copolymer resins to have cold-setting property. The PRTF copolymer resins made from Taiwan acacia bark extractives with P/=1/1 had cold-setting capability at the ratio of resorcinol to bark extractives was 25/75, but 50/50 was needed for China fir bark extractives to have cold-setting property.

由试验结果得知，PRTF-B共聚合树脂中仍须有足够的间苯二酚始可具备常温硬化性，以相思树树皮萃取物为原料者，在P/=1/1时，间苯二酚与树皮萃取物之比例为25/75者具常温硬化性，而以杉木树皮萃取物为原料者，则间苯二酚与树皮萃取物之比例则须50/50始具有常温硬化性。

Although the mechanism of the protective effect of XN is unclear, our results indicate that XN exhibits antigenotoxic effects in fresh liver tissue and provide additionalevidence for the cancer preventive potential of XN.

虽然黄腐酚的保护作用机制是不太明显，但我们的结果表明，黄腐酚在新鲜的肝组织中显示出抗基因毒化性作用，且为黄腐酚的潜在癌症预防提供了更多的证据。

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。