INTERNATIONAL PATENT: NATIONAL ENGINEERING RESEARCH CENTER OF URBAN WATER RESOURCE, 哈尔滨工业大学水资源国家工程研究中心有限公司, GUANGDONG WATER COMPANY LIMITED, 广东粤海水务股份有限公司, HARBIN INSTITUTE OF TECHNOLOGY, 哈尔滨工业大学 FILES APPLICATION FOR "LEAKAGE SOUND SIGNAL DENOISING METHOD BASED ON COMBINATION OF OPTIMIZED VMD AND IMPROVED WAVELET THRESHOLD"

GENEVA, March 22 -- NATIONAL ENGINEERING RESEARCH CENTER OF URBAN WATER RESOURCE (No. 1111, Science And Technology 2nd Street, Songbei DistrictHarbin, Heilongjiang 150000), 哈尔滨工业大学水资源国家工程研究中心有限公司 (中国黑龙江省哈尔滨市松北区科技二街1111号), GUANGDONG WATER COMPANY LIMITED (No. 68, Donghu 2nd Road, Reservoir Community, Huangbei Street, Luohu DistrictShenzhen, Guangdong 518021), 广东粤海水务股份有限公司 (中...