The chemical mass balance(CMB) model introduced by Miller in 1972 is one of the most frequently applied receptor models.

化学质量平衡模型已成为重要的颗粒物源解析模型之一。

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The chemical mass balance(CMB) model introduced by Miller in 1972 is one of the most frequently applied receptor models.

化学质量平衡模型已成为重要的颗粒物源解析模型之一。

youdao