例句與造句

1. first of all, domestic and abroad research about superstruct ? oundation ? oil interaction is introduced in this paper . the general bearing characters and calculating methods of mat or pile ? at foundation are then explained . moreover, the interaction sense, analysis pattern and sub ? tructure method are discussed
   本文首先總結(jié)了國內(nèi)外高層建筑上部結(jié)構(gòu)?基礎(chǔ)?地基相互作用的研究成果，分析了片筏和樁筏基礎(chǔ)的一般受力特點(diǎn)和計算方法；同時，討論了考慮上部結(jié)構(gòu)?基礎(chǔ)?地基相互作用的意義、分析方法和子結(jié)構(gòu)法。
2. It's difficult to find superstruct in a sentence. 用superstruct造句挺難的