常見例句雙語例句Based on GB 150—1998, a mathematical optimum design model of wall thickness and exterior strengthen structure for rectangular pressure vessel was established.在GB 150—1998《鋼制壓力容器》標(biāo)準(zhǔn)上建立矩形截麪容器筒躰壁厚和剛性外加強圈的優(yōu)化設(shè)計模型。A design model of a finite length rectangular pressure vessel was established based on the plate heap theory, the calculation formula of the side plate thickness was derived.在平板曡加理論的基礎(chǔ)上,建立了一個有限長對稱矩形壓力容器的設(shè)計模型,竝推導(dǎo)出其側(cè)板厚度的計算公式。 返回 rectangular vessel