Search Results - "曹永红"
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地震动中控制钢筋混凝土框架非线性响应的小波分量
Published in 地震工程与工程振动 (2008)“…P315.962; 采用小波变换将地震加速度记录分解为若千小波分量,通过两榀钢筋混凝土框架在这些小波分量及其不同组合作用下的非线性动力分析,找出对框架非线性响应影响最大的小波分量.结果表明,控制框架非线性响应的小波分量为最靠近框架基本周期的低频小波分量,在为结构非线性响应分析遴选地震动记录时应注意这种特点…”
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Journal Article -
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Investigation of Raman spectrum for nano-SnO2
Published in Science China. Mathematics (01-11-1997)“…The dependence of the microstructural change and lattice space symmetry of nano-SnO2 on the annealing temperature has been studied systematically using Raman…”
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Journal Article