dibromonitromethane的音标：dibromonitromethane的英式发音音标为：[daɪbrəʊmənaɪtrə'meθeɪn]dibromonitromethane的美式发音音标为：[daɪbroʊmənaɪtrə'meθeɪn]...

The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The method and the condition of separation epoxy ethane from dihydric alcohol are described.介...

azomethane的音标：azomethane的英式发音音标为：[əzəʊ'mi:θeɪn]azomethane的美式发音音标为：[əzoʊ'miθeɪn]...

chloroethane的音标：chloroethane的英式发音音标为：[klərə'ʊeθən]chloroethane的美式发音音标为：[klərə'ʊeθən]...

A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法....

n.溴化甲烷...

dimethylmethane的音标：dimethylmethane的英式发音音标为：[daɪmeθɪl'meθeɪn]dimethylmethane的美式发音音标为：[daɪmeθɪl'meθeɪn]...

chlorobromomethane的音标：chlorobromomethane的英式发音音标为：[klərəʊbrəʊ'məʊmeθeɪn]chlorobromomethane的美式发音音标为：[kləroʊbroʊ'moʊmeθeɪn]...

In the reaction of acetylation and nitration 1,2 ? dichloroethane was used as solvent.在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂.Dichloroethane can be converted to VCM.二氯乙烷被转化为氯乙烯.Objective : To investigate the CT and MRI features of Subac...

n.二溴硝基甲烷...

乙二磺酸盐...

n.溴乙烷...

ethanediol的音标：ethanediol的英式发音音标为：[i:θeɪni:'daɪəl]ethanediol的美式发音音标为：[iθeɪni'daɪəl]...

氯三氟甲烷...

氟代乙烷...

n.六氯乙烷...