propylene的翻译，读音

短句

例句

Polypropylene is propylene polymerization and obtained a thermoplastic resin. 聚丙烯是由丙烯聚合而制得的一种热塑性树脂。

EPDM is a terpolymer elastomer made from ethylene-propylene diene monomer. EPDM是一种由乙烯-丙烯、二烯单聚物构成的三元共聚物弹性材料。

Process of producing DIPE from propylene is one of effective routes to use propylene and has obvious economic pro… 丙烯制二异丙醚工艺简单，经济效益显著，是丙烯合理应用的有效途径之一。

A divided wall column was used to separate propylene and propane. 提出了采用隔离壁塔分离丙烯-丙烷的新工艺. 。

Operating result showed that the catalyst has high activity for arsenic removal from propylene, which well meets the requirement of high efficiency catalyst on quality of propylene feedstock. 结果表明该脱砷剂在丙烯精制的过程中具有极强的脱砷活性，完全满足高效催化剂对丙烯的质量要求。