基本解釋[數(shù)][力] 拋物線拱英漢例句雙語例句Methods The states of forces sustained by arcus plantaris were analysed and calculated, according to the mechanism of quadratic parabolic arch.方法采用二次拋物拱的原理來分析和計算足部縱弓的受力狀態(tài)。However, it is restricted in application owing to the lack of a sound theory about the calculation of force of the parabolic oblique arch bridge.但對拋物線斜板拱橋的受力計算尚無成熟理論，使之應用受到限制。We have argued that Asian conversations show a pattern which can be described as a parabolic arch, beginning with incidental topics and minor points. The main topic is introduced somewhat later.亞洲人的談話方式可以描述為一個拱形，開始的時候談論一些比較隨意的話題，然后再引入主題。edu.sina.com.cnparabolic arch更多例句詞組短語短語parabolic multi arch 拋物線連拱parabolic c arch 拋物線拱parabolic arch structure 拋物線拱型結構parabolic arch dam 拋物線拱壩two hinged parabolic arch 拋物線兩鉸拱parabolic arch更多詞組專業(yè)釋義土木建筑工程拋物線淺拱物理學拋物線拱數(shù)學拋物線拱