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assumption of plane cross-section
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assumption of plane cross-section
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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。
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semigroup quasi-regular on the right
semigroup ring
semigroup stationary on the left
semigroup stationary on the right
semigroup theoretic
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