“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	free algebra free algebraic system free amino acid pool of aquatic livestock Free and Easy Wandering Free and Imperial Cities free approximation free arc free association free associative algebra free associative ring free automaton free automorphism free available chlorine free band free basis free bivector free Boolean algebra free-bound absorption free boundary free boundary flow free boundary problem free boundary-value problem free-bound continuous spectrum free bound continuum free-bound continuum

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