various forms of phosphorus 磷的形态
existing forms of phosphorus 磷的存在形态
different forms of phosphorus 不同形态磷
forms of inorganic phosphorus 无机磷形态的
The distribution of various forms of phosphorus in the Zhuanhe River of Beijing was investigated.
研究北京转河磷的形态分布及混凝对各形态磷的去除效果。
We found that the content of each forms of phosphorus had a good correlation with the phosphorus concentration in the water body.
并通过对底泥样品中的各种磷形态含量与上覆水中的磷浓度进行线性相关分析，均具有良好的相关性。
In soils with the same phosphorus levels, the contents of various forms of phosphorus were accumulated mainly in the profile of a surface layer and decreased gradually with the depth of the profile.
对于相同土壤磷水平的土壤，磷素在上层土壤积累量较大，随着土层深度的加深，磷素含量逐渐减小。
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