This thesis mainly carries on research of three dimensional surface reconstruction of variable intake manifold and air fluid simulation analysis.

本文主要进行可变式进气歧管的三维曲面重建和空气流动模拟分析的研究。

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There is an analysis of spatial stress on variable cross-section wide box girder of three-span continuous PC rigid frame bridge in the paper.

对一座铁路三跨连续PC刚构桥变截面宽幅箱梁进行了空间应力分析。

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