Kunliang Dang

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With soil carbon cycle compartment model,this paper studied the carbon storage and flux of each carbon compartment of soil under Pinus tabulaeformis, a main forest type in the Huoditang forest region of Qinling Mountain. The results showed that the storage of soil organic carbon was 146.071 t x hm(-2), with 130.366 t x hm(-2) in mineral soil layer and(More)
At present, the method adapted to analyze the phase equilibrium properties of refrigerant mixtures is as follows: Firstly, based on some experimental data of· phase equilibrium, the interactire factor bet~een the mixed refrigerants can be derived by using a equation of stalL Second!~ the rapour and liquid phase equilibrium properties are predicted by(More)
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