Affiliation: | WANG Bing-He(Technical College of the Chinese People's Armed Police Forces, Xi'an 710086, PRC)DONG Yan-Wu WU Sheng-Ju(Institute of Applied Acoustics, Shaanxi Teachers University, Xi'an 710062, PRC)YANG Yong(Xi'an Traditional Chinese Medicine Hospital, Xi'an 710005, PRC)XIANG Jing-Lin ZHANG Xiao-Minand WANG Hai-Yan(The Third Department of Northwestern Polytechnic University,Xi'an 710072, PRC) |