n.丁烷...

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

butanediamine的音标：butanediamine的英式发音音标为：[bju:teɪni:da'ɪæmaɪn]butanediamine的美式发音音标为：[bjuteɪnida'ɪæmaɪn]...

n.丁二胺...

butanedial的音标：butanedial的英式发音音标为：[bju:'teɪni:dɪəl]butanedial的美式发音音标为：[bju'teɪnidɪrl]...

butane的音标：butane的英式发音音标为：['bju:teɪn]butane的美式发音音标为：['bjuˌten]...

丁二醇...

二溴丁烷...

iodobutane的音标：iodobutane的英式发音音标为：[aɪədəʊb'ju:teɪn]iodobutane的美式发音音标为：[aɪədoʊb'juteɪn]...

The main component in 4 # solvent is liquefied butane.四 号 溶剂主要成分为液化丁烷.Butane and butylenes has the same characteristic with propane and propylene.丁烯与丁烷表现出与丙烯、丙烷相似的特性.The butane conversion of catalyst aged in different pH...

丁二腈...

Di - Grignard Reagent and mono Grignard Reagent were prepared using 1, 4 - dibromobutane.以1, 4- 二溴丁烷为原料,分别制备了双格氏试剂和单格氏试剂....

butanethiol的音标：butanethiol的英式发音音标为：[bju:teɪ'neθaɪəl]butanethiol的美式发音音标为：[bjuteɪ'neθaɪəl]...

n.二氯丁烷...

丁二醛...

n.环丁烷...

丁二酮...

butanedione的音标：butanedione的英式发音音标为：[bju:'teɪni:dɪən]butanedione的美式发音音标为：[bju'teɪnidɪrn]...

Cyclobutane exists predominantly in a " butterfly " conformation.环丁烷主要成 “ 蝶式 ” 构象存在.On the other hand , cyclobutane pyrimidine dimmer ( CPD ) just has an effect of cell cycle arrest.而CPD光 产物 ( cyclobutanepyrimidinedimmer...

butanedinitrile的音标：butanedinitrile的英式发音音标为：[bju:teɪ'nedɪnaɪtraɪl]butanedinitrile的美式发音音标为：[bjuteɪ'nedɪnaɪtraɪl]...

dibromobutane的音标：dibromobutane的英式发音音标为：[daɪbrəʊməʊb'ju:teɪn]dibromobutane的美式发音音标为：[daɪbroʊmoʊb'juteɪn]...

氧化丁烯...

butanediol的音标：butanediol的英式发音音标为：[bju:teɪ'ni:daɪəl]butanediol的美式发音音标为：[bjuteɪ'nidaɪəl]...

Butane and butylenes has the same characteristic with propane and propylene.丁烯与丁烷表现出与丙烯、丙烷相似的特性....replaceable butane gas cartridges.可替换丁烷气贮气瓶The butane conversion of catalyst aged in different pH has similar value.在不同pH...

dichlorobutane的音标：dichlorobutane的英式发音音标为：[daɪklɔ:rə'bju:teɪn]dichlorobutane的美式发音音标为：[daɪklɔrə'bjuteɪn]...

A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol.采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.The catalysis of big pore strong acid resin for 1, 4 ...

n.二甲基丁烷...

cyclobutane的音标：cyclobutane的英式发音音标为：[saɪkləʊ'bju:teɪn]cyclobutane的美式发音音标为：[saɪkloʊ'bjuteɪn]...

Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione catalysed by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported.以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder...

丁硫醇...