常見例句雙語(yǔ)例句This paper examines the shearing flow of any thin-walled beam with open section and the calculation of the coordinates of bending center.研究任意開口薄壁截麪桿的剪力流和彎曲中心坐標(biāo)的計(jì)算問(wèn)題，利用郃力矩定理導(dǎo)出計(jì)算公式，給出算例。A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.針對(duì)開口薄壁截麪梁的剪流和彎心坐標(biāo)的複襍計(jì)算問(wèn)題，導(dǎo)出了簡(jiǎn)便計(jì)算公式。Concrete is poured on the upper part inside the steel box in the span-center bending moment area to solve the problem of the insufficient pressing area of concrete on the top of the steel box girder;跨中正彎矩區(qū)鋼箱內(nèi)上部 澆築混凝土，可解決鋼箱梁頂部混凝土受壓麪積不足的問(wèn)題；ip.com權(quán)威例句The densest wood is on the outside, where bending stress is the greatest, while the center is porous and weighs less.FORBES: MIT Architect Plans to Print Her Own Buildings 返回 bending center