例句與造句

1. It is the especial congregate structure of polymer matrix that is necessary for the forming of three - dimensional interpenetrate network between the polymer and copper . the mma unites lead to the advantage of improving fiexibity of the film , destroying the formal arrangement of macromolecule chain in polymer and decreasing the degree of crystallization . the ita unites help the solvolyzed copper ion transfer in the film and benefite the forming and establishment of the networks of polymer matrix
   聚合物基體特殊的聚集態(tài)結(jié)構(gòu)是互穿立體網(wǎng)絡(luò)形成的必要條件，皿m的加入有利于破壞丙烯睹大分子鏈的規(guī)整性，使結(jié)晶度降低，提高聚合物的柔韌性，含親水基團(tuán)的單體（ ita 、 as ）存在有利于降低離子遷移的界面能，提供溶劑化銅離子遷移的途徑以及聚合物基體網(wǎng)絡(luò)結(jié)構(gòu)的形成和穩(wěn)定。
2. It's difficult to find structure of polymers in a sentence. 用structure of polymers造句挺難的