酚

A new method for the determination of tea polyphenolsby electric potential titration is described in the paper.

该文建立了电位滴定法测定茶叶中茶多酚含量的定量分析方法。

Objective To investigate the diagnostic value of exercise electrocardiography test, single photon emission computed tomography and dobutamine stress echocardiography in coronary artery disease.

目的 评价运动心电图试验、心肌灌注单光子发射计算机断层显像、多巴酚丁胺负荷超声心动图对冠心病的诊断价值。

Multiple blood samples were taken for measurement of the time course of the drug concentrations, and the electrocorticogram processed (approximate entropy, for propofol and methohexital and percentage high frequency time, for ketamine) to numerically quantify drug effect.

结果：使用药代/药效分析法得出的t1/2Keo：氯胺酮为2.0±0.4min，异丙酚为2.7±1.1min，而美索比托的t1/2Keo为0.3±0.1min明显较前两者缩短。药代/药效分析法和总体守恒分析法在药物到达峰值的时间举无明显差异。

METHODS: After instrumentation with arterial and sagittal-sinus cannulae, electrocorticogram, and sagittal sinus Doppler flow measurement seven adult sheep were given a random sequence of short anesthetic infusions with methohexital, ketamine, and propofol.

斦otilde；法：7只羾，先在每只羾身举安置徨脉和失羶窦导管，脑皮层电图和失羶窦超声血流分析仪，然后随机给予小剂量的异丙酚，美索比托和氯胺酮进行短时间麻醉，同时采取多个血样标本和脑电图变化来评估药效。

Experimental study on microwave assisted photocatalytic degradation of phenol and its derivatives in aqueous solution was carried out with modified domestic microwave oven and electrodeless discharge lamp.

利用改装的家用微波炉和自制的无电极灯试验了5种酚在水溶液中的微波辅助光催化降解效果。

Four representative chlorophenols and their conjugates in fish tissues were determined by gas chromatography with electron capture detector.

用气相色谱-电子捕获检测器法测定鱼组织中4种有代表性的氯酚及其共轭物。

And theefficiency of treatment of Elicitor (2‰)+Sodium nitro complex (1‰) was the best among the five seed-coating agents tested.

其中处理效果最佳的种衣剂是是诱抗剂(2‰)+复硝基酚钠(1‰)种衣剂。

One aspect of activation of heavy metal elements during the course of acid rain eluviation is probably determined by the ability of the acid buffer capacity of soil and the other more important aspect is probably related with their existing forms in the soil.

通用型土壤活性组分提取剂试制结果表明，用醋酸铵＋DTPA＋对苯二酚混合提取剂能有效提取土壤中的活性组分，对评价土壤重金属污染的生态效应具有积极的作用。

Objective: To establish a HPLC method to determinate the content of Emodin and Chrysophanol in liuweianxiao Capsule.

目的：建立六味安消胶囊中大黄素、大黄酚的含量测定方法。

MethodsThe content of emodin and chrysophanol in the parts of root were determined by HPLC.

方法采用高效液相色谱法，测定其根中各个部位的大黄素和大黄酚的含量。

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。