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易溶于水、植物油和正己烷。Well soluble in water, hexane and vegetable oils.

易溶于水、植物油和正己烷。It is well soluble in water, hexane and vegetable oils.

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这是藉由加入己烷至乙酸乙酯中来完成。This is accomplished by adding hexane to ethyl acetate.

由丁基橡胶在己烷溶液中氯化制得。Obtained by chlorination of butyl rubber in hexane solution.

如果有需要的话，可以用更多的己烷把二茂铁完全洗脱下来。If necessary, add more hexane to complete the elution of ferrocene.

第二次的乙烷洗液可以除掉，湿的固体进行过筛。The second hexane wash may be decanted off and the wet solid screened.

在人体内的长期存在的乙烷导致的结果是大范围的末梢神经系统衰竭。lts of hexane in humans is extensive peripheral nervous system failure.

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用触角电位法研究了棉铃虫触角对其卵和卵表正己烷提取物的电生理反应。EAG response was studied to egg and the hexane extract to the surface of eggs.

日本花柏心材正己烷提取物中主要化学组分是萜烯类和萘衍生物。The major compounds in hexane extractives were terpene and naphthalene derivatives.

加入100毫升己烷试剂，在持续搅拌情况下，煮沸回流4小时。Add 100 ml of hexane R and boil under a reflux condenser for 4 h, stirring constantly.

介绍了己烷的原料来源，重点介绍了其工业分离方法。The article brief the origin of hexane and stress the method of industrial separation.

分析乌骨鸡正己烷提取物组成成分，并研究其抗皮肤衰老活性。The composition and anti-aging activity of hexane extracts from Black-bone Silky fowl were investigated.

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使开链烃结构变成闭环烃的过程，例如使己烷变成苯。The process of changing an open-chain hydrocarbon structure to a closed ring, e. g. , hexane to benzene.

本标准中所提供的放空要求是基于对存储在钢制储罐中己烷的研究。The venting requirements provided in this standard are based on studies of hexane stored in steel tanks.

小麦样本用甲醇提取后，用乙腈和正己烷分配。The wheat grain samples were extracted by methanol, and then the extract was partitioned between acetonitrile and hexane.

采用吐温80和司班80非离子表面活性剂，以正己烷、甲苯为油相来制备微乳液。The microemulsion was prepared by using Tween 80 and Span 80 as nonionic surfactants, n Hexane and Toluene as oils and water.

运用该实验系统对分别混有氢气、异丁烷和正己烷的甲烷气体的爆炸下限进行了测定。Using this system, lower explosion limits of methane mixing respectively with Hydrogen, Isobutane and normal hexane were determined.

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碳氢化合物主要油脂类提取正己烷氯仿或从表面角质层越冬虫瘿苍蝇幼虫。Hydrocarbons were the major lipid class extracted by hexane or chloroform from the cuticular surface of overwintering gall fly larvae.

同时对异丙醇浸出的大豆粗脂肪理化指标进行了测定，并与正己烷浸出的粗脂肪做比较。The characteristics of crude oils from the IPA extraction process were measured and compared with that from hexane extraction process.

侧重介绍乙醇轻汽油混合溶剂一次浸出棉仁脱酚工艺。Stress on summerize technology of direct extraction of cottonseed kernels and de gossypol with alcohol commercial hexane mixed solvent.