金属平衡是指进入选矿厂原矿中的金属含量与出厂产品（精矿）和各工序排出物（尾矿、排液）中金属含量之间的平衡关系，能如实地反映出金属流向，揭露生产流程中的薄弱环节，为改进提高生产管理水平提供可靠依据。
对黄金氰化厂的金属平衡工作有较好的指导意义。
These are of guiding significance to the work for metallurgical balance in cyanide mill.
最后利用模型中的消耗指标进行了金属平衡分析和各种能耗分析。
In the end, the analysis is made on both metal balance and various energy consumption according to the consumption targets in the models.
通过田间试验研究了有机无机肥配施对土壤-水稻系统重金属平衡的影响。
A field experiment was conducted with rice plants to assess the effects of integrated fertilization on heavy metal balance in soil-rice cropping system and rice hygienic quality.
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