“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	problem of the needle problem of the queens problem of the seven bridges of Konigsberg problem of three bodies problem of touring the world problem of trisection of an angle problem of two bodies problem on knight’s moves problem on lattice points problem-oriented history problem-oriented language problem oriented policing problem regions problem representation Problems of Dostoevsy’s Poetics problem solving problem space problem space model problem teaching problem tracking problem with constraints problem with equality constraints problem with inequality constraints problem youth problem库拉托夫斯基闭包补问题

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