常見例句雙語例句In this paper, an approximate analytical method is developed by which pitching derivatives are predicted for three dimensional wings with pointed leading edge in supersonic and hypersonic stream.本文給出計算超聲速和高超聲速尖前緣三維機翼俯仰導(dǎo)數(shù)的一個近似解析方法。A simple and approximate analytical method for calculations of compressible potential flows in arbitrary two-dimensional and axially symmetric slender nozzles is given using perturbation technique.本文應(yīng)用攝動法給出了一種簡便的計算任意二元和軸對稱細(xì)長噴管可壓縮有勢流動的近似解析方法。In regard to concrete structures restricted in horizontal and perpendicular directions on elastic base an approximate analytical method used to calculate thermal stresses is presented in this paper.本文對彈性地基上有垂直與水平方向約束的混凝土結(jié)構(gòu)提出了一種計算溫度應(yīng)力的近似解析方法。 返回 approximate analytical method