diethylacetylene的音标：diethylacetylene的英式发音音标为：[dɪəθɪleɪ'setɪli:n]diethylacetylene的美式发音音标为：[dɪrθɪleɪ'setɪlin]...

dimethylethanolamine的音标：dimethylethanolamine的英式发音音标为：[daɪmeθɪleθənə'læmi:n]dimethylethanolamine的美式发音音标为：[daɪmeθɪleθənə'læmin]...

demethylchlortetracycline的音标：demethylchlortetracycline的英式发音音标为：[dɪmeθɪlklɔ:'tetrəsi:]demethylchlortetracycline的美式发音音标为：[dɪmeθɪlklɔ'tetrəsi]...

甲基球菌属...

Methylation causes a permanent change in gene activity during development.在发育过程中甲基化导致了基因功能的永久改变.Furthermore, CpG methylation within the NF 2 promoter region was thoroughly analyzed.此外, 充分分析了NF2启动子区域内的CpG甲基化.The analysis ...

ethylism的音标：ethylism的英式发音音标为：['eθɪlɪzəm]ethylism的美式发音音标为：['eθɪlɪzəm]...

Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.把醋酸乙酯 71.4 磅加到容器中的浆液内.These peaks correspond to side - chain cleavage of the ethyl and propyl groups respectively.这些峰分别相当于乙基和丙基的侧链开裂.In benzene or ethyl a...

methylguanidine的音标：methylguanidine的英式发音音标为：[mɪθɪlŋ'wɑ:naɪdaɪn]methylguanidine的美式发音音标为：[mɪθɪlŋ'wɑnaɪdaɪn]...

乙亚胺...

苯乌拉坦...

methylnorgestrienon的音标：methylnorgestrienon的英式发音音标为：['meθɪlnɔ:dʒstrɪenən]methylnorgestrienon的美式发音音标为：['meθɪlnɔdʒstrɪenən]...

Objective To observe the safety of diclofenac diethylamine salt gel after external use.目的观察双氯芬酸二乙胺盐凝胶经皮用药的安全性.The aminolignin flocculant was prepared based on calcium lignosulfonate, diethylamine and epichlorohydrin by a...

aminomethyl的音标：aminomethyl的英式发音音标为：[æmaɪnəʊ'meθɪl]aminomethyl的美式发音音标为：[æmaɪnoʊ'meθɪl]...

甲基硫脲...

ethylphencyclidine的音标：ethylphencyclidine的英式发音音标为：[i:θɪlfen'sɪklaɪdaɪn]ethylphencyclidine的美式发音音标为：[iθɪlfen'sɪklaɪdaɪn]...

Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.Marine livi...

We examine the study of hexamethylenetetramine.我们来讨论六亚甲基四胺....

乙基雌烯醇...

5， 5-二甲基二氢化间苯二酚...

ethylpentanol的音标：ethylpentanol的英式发音音标为：[ɪθɪlpəntə'nɒl]ethylpentanol的美式发音音标为：[ɪθɪlpəntə'nɒl]...

Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.六亚甲基二异氰酸酯 ( HMDI ) 可用在预聚物中代替甲苯二异氰酸酯〔TDI〕.R is tetramethylene, pentamethylene, or hexamethylene.R为四甲撑 、 五甲撑或六甲撑.Hexamethylene diisocysnate ( H...

二次乙基...

重氮甲基...

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]...

Selective dehydration of hexose, such as D - fructose, is one of main synthetic methods for 5 - hydroxymethylfurfural.果糖等己糖选择性脱水是制备 5- 羟甲基糠醛的主要方法之一....

dimethylane的音标：dimethylane的英式发音音标为：[daɪmeθɪ'læn]dimethylane的美式发音音标为：[daɪmeθɪ'læn]...

甲基二苯...

methylindole的音标：methylindole的英式发音音标为：[mɪθɪlɪn'dəʊl]methylindole的美式发音音标为：[mɪθɪlɪn'doʊl]...

二乙噻丁...

Through nitrosation , hydrogenate reducion, and acylate three steps, the yield surpass 80 % for the diethyl malonate.收率相对于丙二酸二乙酯达到了80%以上.The necessary material of 2 - ( 2 - methoethyl ) acetaldehyde diethyl acetal was sy...