Accumulation,release potential and spatial variation of heavy metals in urban soils of Hangzhou City.;

In this study, we measured chemical forms, adsorption capacity and release potential of phosphorus in wetlands in the urban and edge areas of Hangzhou city, southeast China.

In this study forty-nine soil samples from different residential areas in Hangzhou city, Zhejiang province were collected for analyzing forms and saturation degree of P, and investigating the accumulation and release potential of P in the soils.

The results show that the tropopause and isothermal surfaces were raised by latent heat release in the upper level,and the disturbance trough was formed at the upper level:due to the adiabetic cooling of the ascending flow.

Latent heat release and horizontal temperature advection were main forcing terms at the early developing stage, and latent heat release was mostly responsible for the almost explosive development of the cyclone, while horizontal absolute vorticity advection became the primary forcing term at the late developing stage.

The influence of microburst mode upon anterior chamber energy release;

Within the irreversible thermodynamics framework and on the viewpoint of energy,relationships of energy dissipation,energy release,intensity and failure of rock are discussed when the hydro-fracturing method is carried for in-situ stress test.

The intrinsic relations between energy dissipation, energy release and failure of rock are discussed.