1Anon. A study of methods used in measurement and analysis of sediment loads in streams[ R]. Washington :Subcommittee on sedimentation of the Interagency Committee on Water Resources, 1958.
2Stokes G G. On the effect of the internal friction of fluids on the motion of pendulums [ J ]. Trans. Cam. Phil. Sec. , 1851,(2).
3Dietrich W E. Settling velocity of nature particles [ J ]. Water Resources research, 1982, (6).
4Hairsine P B,Mctainsh G H. The Griffith Tube: a simple settling tube for the measurement of settling velocity of soil aggregates [ M ]. Griffith University : AES Working Paper, 1986.
5Oden S. Eine neue methode zur mechanischen Bodenanalyse[J]. Int. Mitt. Bodenk,1915, (5).
6Oden S. The size distribution of particles in soils and the experimental methods of obtaining them[J]. Soil Sci. ,1924,(19).
7Bascomb C L. A new apparatus for recording particle size distribution[ J ]. Sediment Petrol. , 1968, (38).
8Lovell C J, Rose C W. Measurement of soil aggregate settling velocity, I: A modified bottom withdraw tube method [ J ].Australia Journal of Soil Research( a), 1988, ( 1 ).
9McLaughlin R T Jr. The Settling Properties of Suspeneions [ J ].Hyd. Div., Proc., Amer. Soc. Civil Engrs., 1959, (85).
