基本解釋[土木建筑工程]一次二階矩法英漢例句雙語例句The first-order second-moment method is employed to calculate the reliability of girders, and to evaluate whether the carrying capacity is safe or not.運用一次二階矩法計算主梁關(guān)鍵截面可靠度指標(biāo)，評價主梁承載能力是否基于安全期內(nèi)。The first-order second-moment method is fundamental in structural reliability analysis, its accuracy depends upon the nonlinear extent of performance functions around checking point.一次二階矩方法是結(jié)構(gòu)可靠度分析的基本方法．一次二階矩方法的計算精度依賴于驗算點附近功能函數(shù)的非線性程度。The present usually reliability analysis method for engineering structures are Monte Carlo Simulate (MCS), First-order Second-moment method (FOSM) and Reliability Surface Method (RSM).現(xiàn)有基本的結(jié)構(gòu)可靠度計算方法可分為一次二階矩法、蒙特卡羅法和響應(yīng)面法。first-order second-moment method更多例句詞組短語短語mean value first -order second-moment method 均值一次二階矩方法advanced first -order second-moment method 改進(jìn)的一次二階矩法adapted first -order second-moment method 改進(jìn)的一次二階矩法ameliorative first -order second-moment method 改進(jìn)一次二階矩法improved first -order second-moment method 一次二階矩法first-order second-moment method更多詞組專業(yè)釋義土木建筑工程一次二階矩法