例句與造句

1. A basic intermediate in the synthesis of polyphosphazene polymers
   是合成聚磷腈高聚合物的基本原料。
2. The achievements in the synthesis of polyphosphazene were reviewed with 27 references
   摘要綜述了近年來(lái)聚磷腈合成的研究進(jìn)展。
3. The highly reactive nature of the p - cl bonds allows the substitution reactions to occur easily . a series of polyphosphazene are made by substitution reaction with chlorine
   由于磷氯鍵的活潑性，可以使氯很容易被取代，正是由于這個(gè)原因，可以制得一系列的磷腈化合物。
4. The main methods to prepare polyphosphazene were first introduced , then the living cation polymerization at room temperature and the reaction halogenphosphazene and pentacoordinate silicon complexes developed in our laboratory were discussed
   在回顧聚磷腈的主要合成方法的基礎(chǔ)上，介紹了出現(xiàn)的室溫活性正離子聚合及本實(shí)驗(yàn)室利用鹵化磷腈與五配位硅絡(luò)合物反應(yīng)所取得的一些結(jié)果。
5. It's difficult to find polyphosphazene in a sentence. 用polyphosphazene造句挺難的