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principle of minimum complementary energy
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principle of minimum complementary energy
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principle of minimum complementary energy
最小余能原理
意大利的A.卡斯蒂亚诺于1873~1879年建立的原理。它可表述为:整个弹性系统在真实状态下所具有的余能恒小于与其他可能的应力相应的余能。其中可能应力是指满足平衡方程和力的边界条件的应力,记为。
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natural textile fibers
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natural unit system
natural uranium
natural uranium exists in the form of water
natural uranium (NU)
natural user interface
natural user interface, NUI
natural variability
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natural ventilation of swine building
natural vibration
natural water
natural water cycle system
natural water quality
natural weighting
natural wetland
natural wetland microbes
Natural White Desert Protected Area
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