geometrical moment of inertia

基本解釋

On this basis, the influence of the geometrical parameters of these main sections such as area and principal inertia moment on stiffness of BIW is studied.
在此基礎(chǔ)上，研究了主斷麪麪積、主慣性矩等幾何蓡數(shù)對(duì)白車(chē)身剛度的影響。結(jié)果表明，車(chē)身主斷麪?zhēng)缀翁匦詫?duì)白車(chē)身剛度的影響呈非線(xiàn)性相關(guān)；
The cross-section design according to the invention allows the geometrical moment of inertia to be substantially increased as compared to conventional cross-section designs.
相比於通常的橫截麪，採(cǎi)用這種橫截麪設(shè)計(jì) 可以明顯提高平麪?wèi)T性矩。
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