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拉伸和压缩
释义
拉伸和压缩
Encyclopedia
工学
材料力学
释
tension and compression
拉伸和压缩
工程结构构件的基本变形形式之一。构件受拉力作用时,沿作用力方向发生伸长变形称为拉伸,构件受压力作用时,沿作用力方向发生缩短变形称为压缩。
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North Star
north temperate belt
north temperate zone
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northwest arid China
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northwest-corner rule
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North-West District
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Northwestern Polytechnical University library
North-Western Province
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