ethyl bromide
英 [ˈeθɪl ˈbrəʊmaɪd]
美 [ˈeθɪl ˈbroʊmaɪd]
乙基溴，溴乙烷
双语例句
- The reaction mechanisms of 1-methylimidazole with a number of alkyl halides including ethyl chloride, butyl chloride, ethyl bromide and butyl bromide were determined using density-functional theory ( DFT).
用密度泛函理论考察了甲基咪唑和一系列的卤代烷烃（氯乙烷，氯丁烷，溴乙烷，溴丁烷）反应合成咪唑类离子液体的反应机理。 - Ethyl bromide or iodide at 20 torr was irradiated by a TEA CO2 laser. The reaction products were identified by means of infrared spectrometry, gas chromatography and CW CO2 laser photoacoustic spectroscopy.
~20托溴乙烷或碘乙烷用TEACO2激光辐照，其产物用红外光谱、气相色谱和CWCO2激光光声光谱检测。 - When copolymerization is carried out in ethyl bromide solution at-20 ℃ to-78 ℃, cationic and free radical mechanisms exist simultaneou-sly; by further lowering reaction temperature, cationic mechanism becomes predominant.
在溴乙烷中，－20℃到－78℃温度范围内共聚时，阳离子、自由基历程并存，并随着温度降低阳离子聚合逐渐占优势。 - With ethyl alcohol as solvent and sodium iodide as catalyst, 1,4-dibutoxybenzene was synthesized from metal sodium, hydroquinone and n-butyl bromide.
以乙醇为溶剂，碘化钠为催化剂，由金属钠、对苯二酚和溴丁烷合成了1，4-二丁氧基苯。 - Using one-color two-photon ( 1C2P) scheme, high-resolution mass analyzed threshold ionization MATI spectra of ethyl bromide have been recorded.
利用单色双光子（1C2P）技术得到了高精度的溴乙烷分子的质量分辨阈值（MATI）光谱，精确给出了溴乙烷分子的绝热电离势和离子振动频率。 - New Process of Ethyl Bromide Synthesis with Solid Super acid Catalyst
固体酸催化合成溴乙烷新工艺 - The chain conformation of Cu(ⅱ) complex of poly ( 4 vinylpyridine) partially quaternized by ethyl bromide ( EBQP4VP) in ethanol water mixture is dependent on the solvent composition.
溴乙烷部分季胺盐化聚4－乙烯基吡啶EBQB4VP－Cu（Ⅱ）络合物在乙醇－水混合溶剂中时，其链构象因溶剂组成而异。 - Crosslinked poly-4-vinylpyridine quaternized with methyl iodide, ethyl bromide has been prepared and the quaternary salts have been used for the support of the Pd catalyst.
制备了交联聚4-乙烯基吡啶及碘甲烷，溴乙烷季铵化的聚4-乙烯基吡啶负载钯催化剂，考察了它们催化丙烯酸甲酯加氢反应的性能。 - Mass analyzed threshold ionization spectra of ethyl bromide
溴乙烷分子的质量分辨阈值光谱