常見例句雙語例句This paper presents an analytical method of two dimensional problem of beam on elastic foundation by trigonometric series.本文提出了彈性地基梁平面問題的三角級數(shù)解法,建立了一般方程并導(dǎo)出了有關(guān)的計(jì)算公式。This paper presents an analytical method of two dimensional problem of beam on elastic foundation by trigonometric series. General equations and relevant calculation formulas are derived.本文提出了彈性地基梁平面問題的三角級數(shù)解法,建立了一般方程并導(dǎo)出了有關(guān)的計(jì)算公式。The common method of beam on elastic foundation for the integral base is critcized and the improved method is presented.在此基礎(chǔ)上,對水閘整體式平底板現(xiàn)行的彈性地基梁方法進(jìn)行了分析,同時(shí)對此法提出改進(jìn)。 返回 beam on elastic foundation