例句與造句

1. It is the reverse of the propagation step in addition polymerization .
   這一過程是加聚反應歷程中鏈增長步序的逆過程。
2. Depending upon reaction conditions, the product may be a polyketone formed b y addition polymerization of the ketene double bond .
   隨著反應條件的不同，產(chǎn)物可以是由烯酮的雙鍵加成聚合得到的聚酮。
3. The definition , classification , mechanism and application of electrochemical polymerization are introduced in this paper . the essential difference between electrochemical condensation polymerization and electrochemical addition polymerization has been elucidated especially . in addition , a new concept of electrochemical cyano addition polymerization has been put forward
   介紹了電化學聚合反應的定義、分類、機理和應用，闡述了電化學縮合反應和電化學加成聚合反應這兩大類電化學聚合反應的本質(zhì)差別，另外還提出了電化學氰基加成聚合反應的概念。
4. It's difficult to find addition polymerization in a sentence. 用addition polymerization造句挺難的