A study on the chemical speciation of lead in soil taken from Huangpu port district in Guangzhou was performed and reported in this paper.
对广州市黄埔港区所取土壤中铅的化学形态分析进行了研究。
The chemical behavior and bioavailability of selenium depend on its speciation in soil. The species of selenium in soils are controlled by physicochemical properties and other factors in soils.
硒在土壤中的化学行为和生物可利用性取决于它在土壤中的形态，而硒形态又受到土壤理化性质和其他因素的制约。
This paper presents a computer simulation to investigate the speciation of aluminum in acidic natural waters equilibria with mineral kaolinite based on the chemical equilibrium calculation.
基于热力学平衡计算，用计算机模拟研究了与高岭石固相平衡的酸性天然地表水中铝的形态分布，讨论了影响铝形态分布的各种因素。
This paper presents a computer simulation to investigate the speciation of aluminum in acidic natural waters equilibria with mineral kaolinite based on the chemical equilibrium calculation.
基于热力学平衡计算，用计算机模拟研究了与高岭石固相平衡的酸性天然地表水中铝的形态分布，讨论了影响铝形态分布的各种因素。
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