魏碑心思朗文詞典
            簡(jiǎn)體 繁體

            butyryl-

            B 開(kāi)頭單詞

            基本解釋

            • 丁醯(基)

            同根派生

               
            • butyryl-相關(guān)詞

            英漢例句

            • In present study, butyryl chitosans were synthesized by esterification with butyric anhydride as catalyst.
              摘要考察了催化劑和反應(yīng)時(shí)間對(duì)丁醯化反應(yīng)的影響。
            • In present study,butyryl chitosans were synthesized by esterification with butyric anhydride as catalyst.
              考察了催化劑和反應(yīng)時(shí)間對(duì)丁醯化反應(yīng)的影響。
            • Butyryl chitosan can form cholesteric liquid crystalline phase by dissolving in more than ten solvents.
              丁酸殼聚糖能溶於十多種溶劑中形成膽甾型液晶相。
            • The TG spectra shows that the butyryl chitosan almost has the similar thermal stability as chitosan.
              同時(shí),利用熱失重(TG)考察了丁醯化殼聚糖的熱穩(wěn)定性,發(fā)現(xiàn)醯化度對(duì)丁醯化殼聚糖的初始熱分解溫度影響不大。
            • Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
              由苯與異丁醯氯在無(wú)水三氯化鋁作催化劑的條件下制備苯基異丙基酮。
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