基本解釋丙烯同根派生 propylence相關(guān)詞英漢例句Aim:to prepare propyl p-hydroxybenzoate. 目的:制備對(duì)羥基苯甲酸丙酯。Propyl gallate known as a familiar antioxidant,is widely used in food industry. 沒(méi)食子酸丙酯作為一種常見(jiàn)的抗氧化劑已被廣泛應(yīng)用于食品行業(yè)。OBJECTIVE To synthesize thiamine propyl disulfide,a long-effect VitaminB1. 目的合成長(zhǎng)效維生素B1丙硫硫胺。In this paper a new synthesis of Trimethylol propyl triacrylate was introduced. 本文介紹了三羥甲基丙烷三丙烯酸酯新的合成方法。These peaks correspond to side-chain cleavage of the ethyl and propyl groups respectively. 這些峰分別相當(dāng)于乙基和丙基的側(cè)鏈開(kāi)裂。propylence更多例句