酚的

MethodsHerba Artemisiae Annuae,Cortex Moutan,Radix Puerariae Lobatae were identified by TLC and the content of paeonol was determined by HPLC.

方法采用薄层色谱法对处方中的青蒿、牡丹皮、葛根进行鉴别，采用高效液相色谱法测定丹皮酚的含量。

Result Mahonia inhibited the auto-oxidation speed of pyrogliol and cleared the produced OH under Fenton reaction.

结果 十大功劳能够抑制邻苯三酚的自氧化速度，并能清除Fenton反应产生的OH。

Objective:To study the extraction technology of paeonol from Cortex Moutan,and improve the extraction method of steam distillation with ultrasonic assistance.

目的：对牡丹皮中丹皮酚的提取工艺进行研究，考察超声辅助水蒸气蒸馏提取的效果，改进提取工艺。

The HPLC method is simple, accurate and reproducible, and it can be used for the quality control standard of paeonol in Compound Cortex Moutan Decoction.

运用高效液相色谱法检测复方丹皮汤中丹皮酚的含量简便、准确、重复性好，可作为复方丹皮汤的一种质量控制方法。

Solid phase extraction was used to preconcentrate nitrophenols and some herbicides to reach an LOD at μ g/L levels. Typical samples have been analyzed.

为满足环境样品分析的要求，使用固相萃取方法对样品进行了预处理，使硝基酚的检测限达到1μg/L以下，并对实际样品进行了分析。

Propofol were used by target controlled infusion method in all patients during induction.The changes of MAP、HR were recorded at preinduction、 preintubation、intubation and post-intubation 1,3,5 minuters.

观察诱导前、气管插管前、插管时及插管后1、3、5min等6个时点的血流动力学参数值变化，并记录各组气管插管诱导应用异丙酚的总量。

With the new synthesized fluorescence reagent, a novel fluorescence quenching method for determination of superoxide radical was developed by coupling the reaction of pyrogallic auto-oxidation reaction.

合成了一种新的荧光探针试剂香草醛缩苯胺，利用元素分析、红外光谱等手段对探针试剂进行结构表征；结合部苯三酚的自氧化作用，建立了一种荧光法测定超氧阴离子自由基O2

The effects of four different solutions (methanol, ethanol, chloroform, and tetrachloromethane) for the extraction of paeonol were investigated. With the consideration of toxicity, extraction ratio, and the influence on separation, methanol was selected as extractant.

考察了甲醇、乙醇、氯仿、四氯化碳4种溶剂提取丹皮酚的效果，综合考虑提取剂毒性、提取率和对分离的影响，选择甲醇作提取剂。

Instead, steaming fresh leaves at high temperatures deactivates the oxidizing enzymes, leaving the polyphenol content intact.

反之，蒸鲜叶在高温下失活的氧化酶，留下多酚的含量不变。

One drug in particular, clomiphene, stood out in its link to uterine cancer.

研究发现，一种叫做疏经酚的药物同子宫癌的发生关系非常大。

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。