例句與造句

1. Multi - cell box girder
   多孔箱形梁
2. The work in this thesis mainly includes following parts : 1 . as for box girder cross section , the three - bar stimulation method under typical loads and supports has been introduced . the force and stress formulae for flanges have been derived from the three - bar method . by reasonable simplification for multi - cell box girder , the three - bar method has been applied in multi - cell box girder ' s shear lag analysis
   對于箱形截面主梁，本文介紹了三桿比擬法上、下翼板中比擬桿的計算公式，以及在典型荷載和支承的情況下翼板內(nèi)各桿的應(yīng)力計算公式，并對多箱式主梁截面進行合理簡化，使三桿比擬法應(yīng)用于多室箱梁的剪力滯分析。
3. It's difficult to find multi-cell box girder in a sentence. 用multi-cell box girder造句挺難的