例句與造句

1. the possible shear of the upper chord will change beam from flexural member to member under flexure and compression force . this is emphasised through design example . as a result ， we find that composite floor system is good for reducing the height of floor system
   在組合樓蓋體系設計中，筆者指出，可能的桁架弦桿剪力會使作為桁架弦桿側向支承的梁由彎曲構件變?yōu)閴簭潣嫾?，這是在與桁架體系相適應的樓蓋體系設計中應該注意的一個環(huán)節(jié)。
2. It's difficult to find changing beam in a sentence. 用changing beam造句挺難的