例句與造句

1. collecting seism datum ( ms 3.0 ) which amounts to about 3000, and analyzing the relativity between ground fissures and earthquakes; discussing the tectonic foundation of ground fissures formation and formation mechanism of ground fissures
   收集3.0級以上地震資料3000多例，分析了地震與地裂縫間的相關(guān)性；論述了地裂縫形成的構(gòu)造基礎(chǔ)及地裂縫形成機(jī)制。
2. It's difficult to find tectonic foundation in a sentence. 用tectonic foundation造句挺難的