;
The method for determine sewage's chroma is method of dilution multiple.It's easy to bring in error when using eyes to determine the diluted sample is whether achromatism or not.
污水
度
测定一般采
稀释倍数法,该方法
眼判定稀释后水样是否接近无时容易引起误差。
彩）浓度，度The method for determine sewage's chroma is method of dilution multiple.It's easy to bring in error when using eyes to determine the diluted sample is whether achromatism or not.
污水度测定一般采稀释倍数法,该方法眼判定稀释后水样是否接近无时容易引起误差。
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