They are insoluble in water, ethanol, methanol, acetone, chloroform and benzene, but, DMF and DMSO.

Objective : To set up a method of capillary GC to determine chloroform and tetrachloromethane in water.

目的: 建立测定饮水中三氯甲烷和四氯化碳的含量的新方法.

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The virus was purified by means of chloroform clarification, polyethyleneglycol precipitation and differential centrifugation.

用氯仿澄清, 聚乙二醇沉淀和差速离心可部分提纯.

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Again, chloroform, methylene chloride, and to a lesser degree, DMF, are suitable solvents.

再次, 三氯甲烷, 甲叉二氯, 和稍微,DMF, 是适当的溶剂.

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The organics are extracted with chloroform and weighed.

用氯仿将有机质提取出来并称重.

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Acid corrosion of it, but soluble in chloroform, ethylene dichloride, bananas water and other organic solvents.

它耐酸碱腐蚀, 但易溶于氯仿 、 二氯乙烯 、 香蕉水等有机溶剂.

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Chloroform was the first inhalation anesthetic.

三氯甲烷是第一种吸入式麻醉剂.

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Doctors used to put people under by chloroforming them.

过去医生们常常用氯仿麻醉病人让他们镇静下来.

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Is use chloromycetin mellow what side effect is there?

使用氯霉素醇有什么副作用?

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Can be bit of chloromycetin added in concealed eye water?

隐型眼睛水里能加点氯霉素 吗 ?

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The assessing indexes are chlorophyl, photosynthetic capacity and respiratory capacity of plants.

评价指标为植物叶绿素 、 光合作用能力和呼吸作用能力.

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This article introduces the existing situation of chlorophyl and sulphide in oi!

本文介绍了叶绿素、硫化物在油脂中的存在情况.

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All the results show that chlorophyl a content detection is not only effective but also convenient.

结果表明:叶绿素法是比较方便、有效的评价方法.

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All results show that chlorophyl a content detection is not only effective but also convenient.

结果表明:叶绿素法是比较方便、效的评价方法.

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Chlorophyll was extracted from leaves of table beet and fodder beet by 80 % acetone.

采用80%丙酮提取法提取食用红甜菜和饲用甜菜叶片中的叶绿素;用0.

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Chlorophyll is produced by the action of light on the plants'leaves.

光对植物的叶子发生作用从而产生叶绿素.

《简明英汉词典》

Amino acid is the primary resource to synthesize protein, ferment, chlorophyll and other protoplasm.

氨基酸为植物体内合成蛋白质 、 酵素 、 叶绿素及其他生命物质的主要成分.

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The manufacture of chlorophyll in plants is activated by sunlight.

植物中的绿叶素是在日照的条件下开始产生的.

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Party of these organisms are plants, mostly algae, and contain chlorophyll.

这些生物的～部分是植物, 而大多数是含有叶绿素的藻类.

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All are structurally similar to chlorophyll a of plants.

它们的结构都与植物体叶绿素a的结构相似.

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It may be coloured with chlorophyll or not more than 0.015 % of a suitable green soap dye.

它可能由叶绿素或不多于0.015%合的绿皂染料染色.

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