The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi.主要研究了金属离子改性活性炭对二 氯甲烷 脱附活化能的影响.Antioxidant activities of six spice materials have been measu...

二乙氧基甲烷...

n.氯甲...

n.二甲氧基甲烷...

chlormethane的音标：chlormethane的英式发音音标为：[klɔ:mi:'θeɪn]chlormethane的美式发音音标为：[klɔmi'θeɪn]...

n.二氯二硝基甲烷...

diethoxymethane的音标：diethoxymethane的英式发音音标为：[dɪətɒksɪ'meθeɪn]diethoxymethane的美式发音音标为：[dɪrtɒksɪ'meθeɪn]...

iodomethane的音标：iodomethane的英式发音音标为：['aɪədəmeθeɪn]iodomethane的美式发音音标为：['aɪədəmeθeɪn]...

bromomethane的音标：bromomethane的英式发音音标为：[brəʊ'məʊmeθeɪn]bromomethane的美式发音音标为：[broʊ'moʊmeθeɪn]...

n.氟代甲烷...

n.二溴甲烷...

n.二硝基甲烷...

n.氨基甲烷...

One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO分子相似的丫形结构....

Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.甲缩醛含氧量大 、 氢碳比高、闪点低,加入柴油中能够提高其十六烷值....

二硝甲烷...

n.二碘甲烷...

diaminodiphenylmethane的音标：diaminodiphenylmethane的英式发音音标为：[daɪæmɪnəʊdɪfenɪl'methə]diaminodiphenylmethane的美式发音音标为：[daɪæmɪnoʊdɪfenɪl'methə]...

n.甲烷，沼气...

n.一溴三氟甲烷...

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

dichlorofluoromethane的音标：dichlorofluoromethane的英式发音音标为：[daɪklɔ:rəflʊərə'meθeɪn]dichlorofluoromethane的美式发音音标为：[daɪklɔrəflʊərə'meθeɪn]...

二氟二溴甲烷...

difluorodibromomethane的音标：difluorodibromomethane的英式发音音标为：[daɪflʊərəʊdaɪbrəʊ'məʊmethə]difluorodibromomethane的美式发音音标为：[daɪflʊəroʊdaɪbroʊ'moʊmethə]...

dibromomethane的音标：dibromomethane的英式发音音标为：[daɪbrəʊmə'meθeɪn]dibromomethane的美式发音音标为：[daɪbroʊmə'meθeɪn]...

dichlorodinitromethane的音标：dichlorodinitromethane的英式发音音标为：[daɪklɔ:rədaɪnaɪtrə'meθeɪn]dichlorodinitromethane的美式发音音标为：[daɪklɔrədaɪnaɪtrə'meθeɪn]...

二氟一溴甲烷...

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

Methane gas does collect in the mines around here.周围的矿井里的确有沼气聚积。The ignition of methane gas killed eight men.甲烷起火，致使8人丧生。Methane and propane are alkanes.甲烷和丙烷是烷烃。...

difluorobromomethane的音标：difluorobromomethane的英式发音音标为：[daɪflʊərəʊbrəʊ'məʊmeθeɪn]difluorobromomethane的美式发音音标为：[daɪflʊəroʊbroʊ'moʊmeθeɪn]...