GRADATION

作品数:58被引量:118H指数:6
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相关作者:马成才付伟顾晓东李春雷安景峰更多>>
相关机构:复旦大学江苏沿江高速公路有限公司江苏省高速公路建设指挥部南京航空航天大学更多>>
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Biofilm effects on size gradation,drag coefficient and settling velocity of sediment particles被引量:5
《International Journal of Sediment Research》2014年第4期471-480,共10页Qian-qian SHANG Hong-wei FANG Hui-ming ZHAO Guo-jian HE Zheng-hui CUI 
financed by the National Natural Science Foundation of China(51139003,11372161)
Sediment particles are often colonized by biofilm in a natural aquatic ecological system, especially in eutrophic water body. A series of laboratory experiments on particle size gradation, drag coefficient and settlin...
关键词:Sediment particle BIOFILM Size gradation Drag coefficient Settling velocity 
EQUATIONS FOR GRAIN SIZE DISTRIBUTION CURVE
《International Journal of Sediment Research》2004年第1期66-74,共9页Prabhata K.SWAMEE Nimisha SWAMEE 
The grain size distribution of particulate material is of particular interest in the field of sediment transport. The size distribution is described by various equations, however no equation is flexible enough to sati...
关键词:Bimodal distribution Grain number Grain size gradation Hydraulic conductivity Multimodal distribution SEDIMENT Surface area Unimodal distribution 
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