Study on Emission of Mercury from Anthropogenic Sources and Natural Release Flux of Mercury in Chongqing;

34 pg·l~(-1), the release flux is approximately in 0.

Based on the laboratory experiment,the mechanisms of sedimentary salinity release was studied and the release flux was calculated.

The result showed that the DO,pH,temperatures,disturbance affected P release rates fron sediment.

The results showed that the DO,pH,temperatures,and disturbance affected COD,TN,TP release rates from sediment.

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.

Real-time Examination for Amount of DEHP Released From Blood Bags;

The experiment was conducted on the 8-year-old Taxodium stand network in Pearl River delta; the accumulation, return and release of the main 7 nutrient elements (N, P, K, Ca, Mg, Na, Cl) of the network ecosystem were measured.

At first,the blood of right atrium flows ventrally into the cavum pulmonale through cavum ateriae with "quantum release",then the pressure risng in the left atrium drive dorsally the blood to open the ostium atrioventriculare and flows into the cavum ateriae-venosum,there is only a few mixed blood in the interface of de-and oxygenated blood.