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结合目前水质分析的实际,提出用法定计量单位表示水介质中的物质含量的切实可行的方法.本文所述的量和单位的基本概念适用于所有学科.
Combined with the current practice of water quality analysis, it proposes a practical and feasible method for determining the content of substances in water medium by using a predetermined unit of measure. The basic concepts of quantities and units described in this paper apply to all disciplines.