常見例句Butane and butylenes has the same characteristic with propane and propylene. 丁烯與丁烷表現(xiàn)出與丙烯、丙烷相似的特性。The advance in poly(butylenes terephthalate)/clay (PBT/clay) nanocomposites were reviewed. 綜述了聚對(duì)苯二甲酸丁二醇酯/黏土納米復(fù)合材料研究的最新進(jìn)展;The reaction features of the catalytic conversion of butylenes to propylene and ethylene were investigated. 探索了丁烯催化轉(zhuǎn)化為丙烯、乙烯的反應(yīng)特點(diǎn)。This paper describes how to reform the column system of GC 8 chromatograph in butylenes 1 unit and then apply it to the new MTBE unit. 闡述丁烯 1裝置用日本橫河GC 8在線色譜儀改造到新裝置MTBE中 ,對(duì)其色譜柱系統(tǒng)進(jìn)行的改造及應(yīng)用。Domestic developed technologies for utilization of hydrogen, ethylene, propylene and butylenes in refinery gas are reviewed. 簡(jiǎn)述了我國煉廠氣中氫氣、乙烯、丙烯和丁烯等資源的綜合利用技術(shù)。Blends of PA6 with poly(butylenes terephthalate)(PBT) and styrene/maleic anhydride (SMA) were prepared by twinscrew extrusion and injection molding. 通過熔融共混制備了SMA增容的PA6/PBT共混物,研究了增容劑對(duì)PA6/PBT共混體系聚集態(tài)結(jié)構(gòu)及力學(xué)性能的影響。 返回 butylenes