本文以二聚脂肪酸、疊氮化鈉、三苯基膦及N-氯代丁二酰亞胺為原料,通過Staudinger重排制備了三十四碳二聚脂肪酸二異氰酸酯(DDI)。
In this dissertation, using dimeric fatty acid, sodium azide, triphenylphosphine and N-chloro succinimide as raw material, DDI was synthesized via staudinger rearrangement reaction.
人類曾三十四次派遣宇宙飛船到我們的行星鄰居火星。
Thirty-four times humans have sent spacecraft to our planetary neighbor.
三年過后,三十四歲的埃利奧特死于酒精中毒;
Three years later, Elliott, 34, died of alcoholism.
那楝建筑物位於第三十四街和第五大道的交叉囗上。
The building stands at 34th Street and 5th Avenue.
廣播里說要降到華氏三十四度。
That guy on the radio said it's going down to34.
三十四:試穿那件新的襯衣。
Thirty four: Try on that new shirt.