“assumption of plane cross-section”的概念、定义、翻译、参考文献-科学参考

单词	assumption of plane cross-section
释义	assumption of plane cross-section Encyclopedia 理学梁释 assumption of plane cross-section平截面假设材料力学中的一个变形假设。即变形前与梁杆或圆轴的轴线垂直的平截面，在变形过程中始终保持为与变形后的轴线垂直的平截面。这是材料力学梁、杆和圆轴理论的重要基础之一。
随便看	Acting Law acting movements acting of drama acting perform acting styles Acting Together actinic flux actinicity actinic keratosis actinic radiation actinide actinide burning actinide-burning actinide chemistry actinide contraction actinide elements actinide metal actinide metals actinides actinides and lanthanides separation actinism actinium actinium-225 actinium-227 actinium series

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