Upside Xisha Trough with high angle belonged to aerosol deposition system,lower side Xisha Trough with low angle belonged to turbidite and slump system,bottom Xisha Trough with gentle area belonged to fluvial system.

Acoustic measurement of suspended sediments with ADCP and its error analysis;

Rheological, sedimental and fractal study of nano-SiO_2 suspension system;

Manganese oxide suspensions were obtained in the synthesis of mesoporous mangan ese oxides via sol-gel method or surfactant (polyoxyethylene fatty alcohol, AEO 9) template method.

The behavior of rheology of the pesticide suspension was studied in detailed, judging the stability of suspension by using the technique of relative value of approach, a better result was obtained.

The effects of different solvent on the stability of the suspension system and the microstructure of the film were investigated through deposition current measurement and SEM observation.

Effects of sediment resuspension on the growth of submerged plants;

An experimental study of the effects of sediment resuspension on phytoplankton;

A new Y-shape apparatus, which simulated hydrodynamic condition in situ driven by wind and wave, was adopted to study sediment resuspension and settlement process in macrophytes dominated lake areas in Lake Taihu.