求翻译：通过研究金属离子与腐殖酸的相互作用机制,明确了重金属元素在不同形态间的转化过程；深入研究了铜、汞、铅、镉、锌与腐殖酸的配位常数和配位稳定性，及溶液pH、温度、离子强度等因素的影响。这对于阐明腐殖酸的形成与发生机理，揭示金属离子在沉积物中的迁移、转化规律，及沉积物的污染控制具有重要的理论和实践意义。是什么意思？

The mechanism of interaction of metal ions with humic acid, a clear transformation process; in-depth study of heavy metal elements between the different forms of copper, mercury, lead, cadmium, zinc and humic acid with constant and with stability and the solution ph, temperature, ionic strength, and

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Through the research metallic ion and the humic acid mutual function mechanism, has been clear about the heavy metal element in during different shape conversion process; Has studied copper, the mercury, the lead, the cadmium, the zinc and the humic acid coordinate constant and the coordinate stabil

By studying the mechanism of interaction of metal ions with humic acids, clear among different forms of heavy metals in transition; in-depth study of copper, mercury, lead, cadmium, zinc and coordination-coordination constants and stability of humic acid, and factors such as pH, temperature, ionic s

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