例句與造句

1. The results showed that the replacement of individual polymer by polymer blend as the matrix resin for ecmb could be applied to the design of ecmb with lower percolation threshold concentration
   結(jié)果表明，以聚酯聚乙烯共混聚合物代替單一的聚合物作為母粒的載體樹(shù)脂可用來(lái)設(shè)計(jì)具有低突增界限濃度的炭黑導(dǎo)電母粒。
2. It's difficult to find threshold concentration in a sentence. 用threshold concentration造句挺難的