例句與造句

1. A model is erected for fs with logarithmic spiral sliding surface which can simulate the genuine sliding surface better than others , then the express of fs is deduced based on the upper bound theorem of limit analisis
   采用對實際滑裂面模擬較好的對數螺旋曲線滑裂面，建立了整體穩定安全系數f _ c的模型，從極限分析中的上限理論推導了整體穩定安全系數f _ c的表達式。
2. Third , it puts forward the logarithmic spiral failure surface bishop steep reinforced slope limit equilibrium stability analysis method . this method is used to calculate the engineering living example and compared with the calculations of the engineering living example and compared with the calculations of the swedish circle method and proved applicable
   第三，本文針對加筋陡坡潛在破裂面矢徑隨路堤深度而增加的特點，提出用對數螺旋線作滑動面的畢肖普法進行穩定分析，編制了穩定分析程序，并對工程實例進行了分析計算，將計算結果與瑞典圓弧法分析進行比較。
3. It's difficult to find logarithmic spiral in a sentence. 用logarithmic spiral造句挺難的