例句與造句

1. The result indicates there is a correspondent relation between the eme and distribution of the stress state in the stress concentration belt , it is an innovation to ascertain the solid coal smear zone with electromagnetic radiation monitor technology to get the stress concentration belt engendered by the coal wedge of the protective coat
   結(jié)果表明：電磁輻射信號與應(yīng)力集中帶應(yīng)力狀態(tài)分布有較好的對應(yīng)關(guān)系，可以電磁輻射監(jiān)測技術(shù)確定保護(hù)層采空區(qū)煤柱產(chǎn)生的應(yīng)力集中帶，是確定煤柱影響帶的一種新方法。
2. It's difficult to find solid coal in a sentence. 用solid coal造句挺難的