例句與造句

1. Because of the doped ions sr2 + and sn4 + entering into the matrix lattice evenly and crystallizing completely , the sintered ceramics of the nano - sized powder have dielectric constant ten times higher and dielectric loss sixty percent lower than those of pure batio3 phase at room temperature
   降低，而且室溫介電常數(shù)比batio3純相提高近ro倍，而介電損失降低到1 / 8 ，燒結(jié)溫度比傳統(tǒng)微米級(jí)粉體的燒結(jié)溫度降低150一200 。
2. It's difficult to find matrix lattice in a sentence. 用matrix lattice造句挺難的