氯代有机物是一类重要的难降解性有机化合物，对人类的健康和环境具有极大的危害性。
Chlorinated organic wastewater is harmful and resistant to degradation, which imperils human being's health and environment seriously.
目的探讨挥发性有机化合物的吸入对鼻灌洗液中生物标志物的影响，并评价鼻灌洗方法的可行性。
Objective To study the effects of volatile organic compounds(VOCs)inhalation on the inflammation biomarkers in nasal lavage fluid(NAL), and to assess the practicability of the nasal lavage methods.
介绍了分子蒸馏技术在热敏性有机化合物的提纯、食品和医药方面的分离纯化、精细化工产品、天然香料后处理等方面的应用现状。
The application of molecular distillation technology is reported in heat-sensitive chemicals, food and drug, chemical industry products and the aftermath of natural spices industry in this paper.
氢氧基（OH）是活性氧中反应性和氧化性极强的氧化物，并会跟挥发性有机化合物（VOC）结合成一些对有害物质，长期身处于这环境绝对是危害人体健康的。
OH-radical is the most reactive and powerful oxidizing active oxygen in the atmosphere. It will combine with Volatile Organic Compound (VOC) to form a noxious compound which will harm people health.
本文报道间接法标记蛋白质：首先用放射性核素标记一种有机化合物，然后将此种化合物偶联到蛋白质上。
This article presents an indirect method of labelling proteins. an organic compound is labelled by radionuclide and then the compound is conjugated to a protein.
极性转换的本质是有机化合物反应中心碳原子电性发生转换，即亲电性或亲核性发生转换的过程。
The essence of polar conversion is that organic compound reflects the carbon atom electricity in the centre and changes, kiss the electricity or kiss the core course changing.
本文主要根据酸碱质子理论分析总结分子结构对有机化合物的酸（碱）性强弱程度的影响规律。
The author on the basis of Acid-Base Proton Theroy analyses and summarizes the law that molecular structure influences the acid-basity of organic compounds.
可以认为，实用的功能性材料可以应用现给出的理论方法从大量的有机化合物中筛选得到。
It could be consider that the useful function materials can be selected from a great many of organic compounds by using the presented theoretical method.
主要测试无爆炸性之各种固态或液态之纯质有机化合物中的氮、碳、氢、氧及硫之重量百分率。
A primary use of testing the weight percentages of nitrogen, carbon, hydrogen, oxygen and sulfur within a variety of solid or liquid explosive of pure organic compounds.
石炭酸：最简单的酚类有机化合物。为无色液体，芳香味温和并带甜味，而且具有强毒性和强腐蚀性。
Carbolic acid( or phenol ):Organic compound, simplest member of the class of phenols. A colourless liquid with a Bland, sweetish odour, it is toxic and caustic.
介绍了一种含氧有机化合物选择性检测器的原理、装置及其应用。
The principle, development and applications of an oxygenatedselective response flame ionization detector (OFID) are described.
针对传统染发剂的毒性及刺激性，本文研制一种不含有毒铅，不含苯胺类致敏物，而含属于植物构分的有机化合物的天然型染发。
In this paper, a natural hair dye is studied, which mainly contains organic compound of plant without toxic lead and phenylamine sensitizer.
有机化学的学习要遵循其内在的规律性，而有机化合物的结构、性质及其制备方法是学习的重点。
Studying organic chemistry, one should follow its internal laws. The structures, properties and preparations of organic compounds are the key points in the process of organic chemistry learning.
二恶英是人们所知环境中毒性最大的有机化合物之一，它具有致癌性、致畸、内分泌毒性等。
Dioxins has been proved to be one of the most toxic organic compounds in the natural environment, and it is carcinogenic, abnormality-inductive, and endocrine-toxic.
聚乙烯醇是一种高分子有机化合物，对人体无毒、无副作用，具有良好的生物相容性，尤其在医疗中的应用有了很大的进展。
Polyvinyl Alcohol (PVA) is water-soluble polymer, and non-toxic to human body. It has good bio-compatibility, so PVA develops rapidly in medical treatment.
同时，利用这个规则，能将各类有机化合物的反应作较系统的分类，增强了有机化学的规律性、系统性和条理性。
Moreover, using the rule can classify reactions of all organic compounds systematically and heighten regularity, systematicness and ord…
研究光谱学并强调光谱技术在分析有机化合物中的重要性。
Particular emphasis is placed on the study of reaction mechanisms, and the importance of stereochemistry is stressed throughout the course.
研究光谱学并强调光谱技术在分析有机化合物中的重要性。
Particular emphasis is placed on the study of reaction mechanisms, and the importance of stereochemistry is stressed throughout the course.
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