GC analytical method for o - chlorotoluene in the workplace air using sampling by charcoal tube was studied.研究炭管采集空气中邻 - 氯甲苯的气相色谱分析方法.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catal...

Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩....

丁酯磷杀虫剂...

氯罗散...

二氯丁烯...

氯三氟甲烷...

chlorothymol的音标：chlorothymol的英式发音音标为：[klərɒ'θɪmɒl]chlorothymol的美式发音音标为：[klərɒ'θɪmɒl]...

成红细胞...

adj.亚氯酸的，与氯化合的...

chlorodifluoromethane的音标：chlorodifluoromethane的英式发音音标为：[k'lɒrɒdɪflʊərəʊmi:θæn]chlorodifluoromethane的美式发音音标为：[k'lɒrɒdɪflʊəroʊmiθæn]...

氯仿结核毒，氯仿明...

二氯甲硅烷...

A sensitive chromogenic reagent , 2 - ( 4 - chloro - 2 - phosphophenylazo ) - 7 - ( 2,4 - dichlorophenylazo ) - 1,8 - dihydroxy - 3,6 - naphthalene disulfonic acid ( abbreviation : DC - CPA ), has been used in the spectr...

叶绿素酶...

A brief review of chloroplast structure is useful before discussing these experiments.在讨论这些试验以前,对叶绿体结构作一简短的概述是有益的.Chloroplast ribosomes contain about 50 distinct ribosomal proteins, distributed between the two subunits.叶...

dichlorobenzaldehyde的音标：dichlorobenzaldehyde的英式发音音标为：[daɪklərəben'zɔ:ldɪhaɪd]dichlorobenzaldehyde的美式发音音标为：[daɪklərəben'zɔldɪhaɪd]...

chlorodibromide的音标：chlorodibromide的英式发音音标为：[klɒ'rəʊdaɪbrəʊmaɪd]chlorodibromide的美式发音音标为：[klɒ'roʊdaɪbroʊmaɪd]...

chloropexia的音标：chloropexia的英式发音音标为：[kləʊrə'peksɪə]chloropexia的美式发音音标为：[kloʊrə'peksɪr]...

n.绿铜铅矿...

n.氯苯乙烷（滴滴涕的化学名）...

dichloroanthraquinone的音标：dichloroanthraquinone的英式发音音标为：[daɪklə'rəʊnθrækwɪnɒn]dichloroanthraquinone的美式发音音标为：[daɪklə'roʊnθrækwɪnɒn]...

n.六氯乙烷...

chlorophyllase的音标：chlorophyllase的英式发音音标为：[klɒrə'fɪleɪs]chlorophyllase的美式发音音标为：[klɒrə'fɪleɪs]...

红绿视症...

氯苯甲醛...

绿色盲...

n.羟化氯喹...

n.六氯苯...

氯苯胂...