基于组合边界条件的固体材料热扩散系数测试方法
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陈清华, 吴佳乐, 陆育, 季家东, 刘萍
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Testing Method for Thermal Diffusivity of Solid Materials Based on Combined Boundary Conditions
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CHEN Qinghua, WU Jiale, LU Yu, JI Jiadong, LIU Ping
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表5 重复性实验测试结果
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Tab.5 Results of repeatability test
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实验 次数 | A类标准 不确定度 | α×107/ (m2·s-1) | 残差 | 残差平方 | 1 | 4.825×10-3 | 1.203 | 0.001 4 | 1.96×10-6 | 2 | | 1.231 | 0.029 4 | 8.64×10-4 | 3 | | 1.217 | 0.015 4 | 2.37×10-4 | 4 | | 1.184 | -0.017 6 | 3.1×10-4 | 5 | | 1.190 | -0.011 6 | 1.35×10-4 | 6 | | 1.205 | 0.003 4 | 1.16×10-5 | 7 | | 1.212 | 0.010 4 | 1.08×10-4 | 8 | | 1.198 | -0.003 6 | 1.3×10-5 | 9 | | 1.184 | -0.017 6 | 3.1×10-4 | 10 | | 1.192 | -0.009 6 | 9.22×10-5 |
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