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[期刊论文] 作者:ZHOU Guang-zhu,YANG Feng-jie,C, 来源:中国矿业大学学报:英文版 年份:2005
Heavy metal pollution brings extensive concerns since 1940s. In order to assess the heavy metal pollution on the farmland of Yanzhou coalfield, 216 soil samples...
[期刊论文] 作者:ZHOU Guang-zhu,YANG Feng-jie,WANG Cui-zhen, 来源:煤炭学报(英文版) 年份:2008
Field spectrum pretreatment experiments were carried out, and denoising nu-merical experiment via lifting wavelet transform (LWT) was designed, and several famous test signals including blocks, bumps, heavy sine and doppler were processed v......
[期刊论文] 作者:ZHOU Guang-zhu,YANG Feng-jie,WANG Cui-zhen, 来源:煤炭学报(英文版) 年份:2006
The Savitsky-Golay filter is a smoothing filter based on polynomial regression. It employs the regression fitting capacity to improve the smoothing results. But Savitsky-Golay filter uses a fix sized window. It has the same shortage of Wind......
[期刊论文] 作者:ZHOU Guang-zhu,WANG Cui-zhen,HAN Zuo-zhen,YANG Hai-feng,WAN Rui, 来源:煤炭学报(英文版) 年份:2007
To make assessment on its environmental security,fly ash samples were collected from the gangue power plant.Total content of heavy metals in sieved fly ash were analytically determined.We also carried out Tessier extractive experiments to c......
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