“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	admissible error admissible estimate admissible estimation admissible estimator admissible extremal arc admissible extremal length admissible function admissible group admissible homomorphism admissible hypothesis admissible isomorphism admissible lattice admissible lifting admissible line admissible mapping admissible maximum thickness of barren rock admissible metric admissible module admissible monoidal transformation admissible normal subgroup admissible number admissible operation admissible ordinal admissible pair admissible partial subalgebra

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