醇酚

GC-MS analysis suggests that the second part contains phenol sour and sulfur alcohol, which best suits further purification and identification.

GC-MS分析表明，鸭粪的抑菌物质主要为酚酸类和含硫醇有机物质，进一步纯化和鉴定有待研究。

For instance, those in the water quality of the influent are as below: excessive surface active matters, lipid compounds, shock of extreme pH values, very high alkalinity and temperature;inflow of phenol ＆ its derivatives, alcohol, organic acids, and heavy metals etc.

在进水水质方面有：过量表面活性物质和类脂化合物，过低或过高的pH值冲击，碱度过高，水温过热，酚及其衍生物、醇、醛、某些有机酸、硫化物、重金属及卤化物等致毒性底物的流入等等。

The experiment shows that this type of column has good column characteristics. It has good capability in separating C5~C8 alcohol, phenol, aromatic acid, C2~C8 carboxylic acid. The quantitative analysis of carboxylic acids was investigated.

结果表明，这种色谱固定相具有较强的极性和选择性，对於极性有机化合物如脂肪酸、芳香酸、醇、酚等有良好的分离能力，且出峰快，时间短、峰形尖锐对称，可不经衍生直接进样分析。

Pure mitochondrial DNA was successfully obtained by using SDS and proteinase K to crack mitochon, phenol: chloroform: isoamyl alcohol extraction to remove protein, and digestion with RNase A.

用SDS和蛋白酶K裂解线粒体，经酚：氯仿：异戊醇抽提除去蛋白，并用RNaseA消化从而得到单纯线粒体DNA。

Actually, consider to make clear, deposit time little the new tea at a month, contain the more much phenol without oxidation kind, aldehyde kind with alcohol kind material, the generation of meeting gastric bowel mucous membrane to human body spurs action strongly, cause the symptom such as abdominal distension, bellyacke.

其实，研究表明，存放时间少于一个月的新茶，含有较多的未经氧化的多酚类、醛类和醇类物质，会对人体的胃肠粘膜产生强烈刺激作用，引起腹胀、腹痛等症状。

Very good results were obtained in logP modeling for carboxylic acid, ethanol, phenol, aldehyde, ketone, ether, ester and amine. A QSPR model of logP for many kinds of substances was established by multi-linear regression with the first-order molecular connectivity valent index 〓 and the number of hydrogen bonds N as two patameters.

利用这两类结构参数，分别建立了脂肪族羧酸、芳香族羧酸、醇、酚、醛、酮、醚、酯、胺类物质的疏水性常数定量模型；在此基础上，建立了包含8类基本有机物144种物质的疏水性常数的定量模型，并提出logP的简化模型。

Cocoa flavanols, the unique polyphenol compounds found naturally in cocoa, may increase blood flow to the brain, according to new research published in the Neuropsychiatric Disease and Treatment journal.

可可黄烷醇，独特的多酚化合物的发现自然可可，可以增加血流到大脑，根据新的研究发表在神经疾病与治疗杂志上。

An enzyme found in certain plants, bacteria, and fungi that catalyzes the hydrolysis of pectin to pectic acid and methanol.

羟基单价原子团或羟团，是碱、一些酸、酚、醇、羧酸和硫酸及两性化合物的主要成分

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。