酚

This kind of compound has a selective killing function on the cancer cells.

背景与目的：酚类化合物抗癌研究近年来受到重视。

Curing kinetics for two kinds of isomeric compound different proportion BPF-epoxy resin/MeTHPA/DMP-30 system is studied by means of differential scanning calorimetryand the extreme value method.

利用差示扫描量热法和极值法对两种同分异构体分布不同的双酚F环氧树脂/甲基四氢苯酐/DMP-30体系固化动力学进行了研究，求得了体系的固化动力学参数，并对同分异构体分布与固化特性之间的关系进行了初步讨论。

Objective:To investigate the effects of propofol on heart conduction system.

目的 ：研究丙泊酚对心内传导系统的影响。

Polyphenols can not be combined sufficiently the activity of enzyme decreased slowly because of insufficient cellular fragmentation in the processing of blacke tea congou. But the activity of hydrolydase will increase with the damnification of cell. So on the contrary the activity of P -glucosidase continues increasing.

工夫红茶加工过程中，揉捻阶段叶细胞并未充分破碎，使多酚类物质与酶的结合不充分，酶活性下降较少，但细胞损伤，水解酶活性会升高，因而最终结果β-葡萄糖苷酶活性反而继续上升，致使发酵阶段酶活性大于红碎茶，为工夫红茶香气的形成奠定了基础。

The activities of peroxidase, oxalase oxidase, polyphenol oxidase, ascorbic acid oxidase, chitinase and β-1, 3-glucanase were measured by spectrophotometer in four cultivars of Stylosanthes differing in disease resistance, Tardio, CIAT184, TPRC90087 and Graham, following inoculation with conidiospore suspension of C.

以4个抗病性不同的柱花草品种为材料，研究了接种胶胞炭疽菌后过氧化物酶、草酸氧化酶、多酚氧化酶、抗坏血酸氧化酶、几丁质酶和β-1， 3-葡聚糖酶活性的变化。

Their structures were characterized as dihydroconiferyl dihydro-p-coumarate, vanillin, apocynin, p-hydroxybenzaldehyde, syringaldehyde, syringic acid, syringylethanone,α-hydroxypropiosyringone, coniferyl aldehyde, dihydroconiferyl alcohol, 2-hydroxyphenylpropanol, and 3-hydroxy-4-methoxy-phenylethanol, respectively.

结果 从该植物中分离得到12个酚性化合物，其结构分别为二氢松柏醇二氢对羟基桂皮酸酯，香草醛，罗布麻宁，对羟基苯甲醛，丁香醛，丁香酸，丁香乙酮，α-羟基丁香丙酮，松柏醛，二氢松柏醇，2-羟基苯丙醇和3-羟基－4-甲氧基苯乙醇。

The accuracy, sensitivity and specificity of the prediction to the myocardial viability were evaluated with DSE according to the actual recovery of the myocardial contractibility about six months after PCI.

以冠脉介入治疗术后6个月静息超声心动图心肌收缩运动恢复情况为标准评价多巴酚丁胺负荷超声心动图预测存活心肌的准确性、敏感性和特异性。

Objective:To study the effects of Xanthnotoxolon contractility of isolated rat uterus.

目的 ：研究花椒毒酚对大鼠离体子宫平滑肌的作用及其与Ca2 +的关系。

Objective: To investigate the difference of anesthesia induction of sevoflurane and propofol on myocardial contractility in elderly patients.

目的：观察老年人丙泊酚或七氟烷诱导麻醉期间心肌收缩功能的变化，寻求合理处理，减少围麻醉期循环系统并发症。

A new kind of copolyetherimide is synthesized, and effect of contents of this kind of COPEI resin on morphology of blends of COPEI/the diglycidyl ether of bisphenol A(the Epikote 828)/ 4,4'-diamino diphenyl sulphone and preparation of epoxy resin microspheres are researched .

采用共缩聚方法合成了一种新型聚醚酰亚胺，通过改变它在COPEI/双酚A二缩水甘油醚型环氧树脂(E828)／二氨基二苯基砜共混体系中的用量，考察了对共混体系的相结构以及对制备环氧树脂微球的影响。

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。