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[期刊论文] 作者：Li Baofang,Li Guidong,Wen Xian,
来源：中国地质大学学报（英文版） 年份：2004
Through a sequence stratigraphic research on the Permo-Carboniferous in North China, it is suggested that the boundary of the Carboniferous and the Permian may...
Numerical Investigation of the Transient Flow and Frequency Characteristic in a Centrifugal Pump wit
[期刊论文] 作者：LI Guidong,ZHANG Jinfeng,MAO Jieyun,YUAN Shouqi,JIA Jing,
来源：热科学学报（英文版） 年份：2021
To analyze the internal flow characteristics of each subchannel in a low-specific-speed centrifugal pump with splitter blades,the time histories and frequency s...
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