丁烯 meaning in English
[有机化学] butylene; butene
Examples
- Duplication of bands in this region is also shown by trifluoropropyne and perfluoro2-butene .
三氟丙炔和全氟丁烯-2在这个区域也出现双重谱带。 - Butanes and butenes can be maintained in the liquid states at ambient temperature under quite moderate pressure .
在适当的大气压力及常温下，丁烷和丁烯均可保持液体状态。 - To illustrate some of the features of the equilibrium phenomenon, let us look at the reaction in which cyclobutene is isomerized to 1.3-butadiene .
为了说明平衡现象，让我们看一下环丁烯异构成13一丁二烯的反应。 - Pib . polyisobuthylene roofing felt with backing ; requirements
带衬料的聚异丁烯 - Specification for large diameter polybutylene plastic pipe
大直径聚丁烯塑料管规范