@article{Liu Zhuqing:333, author = {Liu Zhuqing,Bi Huili,Wang Fujun}, title = {Flow analysis based on wavelet packet decomposition for centrifugal pumps at shut- off condition}, publisher = {Journal of Drainage and Irrigation Machinery Engin}, year = {2011}, journal = {Journal of Drainage and Irrigation Machinery Engineering}, volume = {29}, number = {4}, eid = {333}, numpages = {4}, pages = {333}, keywords = {

pumping station; water hammer; air valve; flow coefficient; orifice size

}, url = {http://zzs.ujs.edu.cn/pgjx/EN/abstract/article_205.shtml}, doi = {10.3969£¯j.issn.1674¡ª8530.2011.04.012} }