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HHT时频分析土壤光谱的重金属铜离子污染信息提取模型
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杨可明1 , 汪国平1,2, 付萍杰1, 张伟1, 王晓峰1 |
A Model on Extracting the Pollution Information of Heavy Metal Copper Ion Based on the Soil Spectra Analyzed by HHT in Time-Frequency
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YANG Ke-ming 1 , WANG Guo-ping 1,2, FU Ping-jie 1, ZHANG Wei 1, WANG Xiao-feng 1
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相同Cu2+浓度污染时土壤光谱的IMF5分析结果 |
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