coefficient of dilution

例句：

1. 1. The concentration of the solution is directly proportional to the coefficient of dilution.
   溶液的浓度与稀释系数成正比。
2. 2.The coefficient of dilution can be calculated using the formula: c = d/V, where c is the concentration, d is the dilution volume, and V is the total volume.
   稀释系数可以通过公式c=d/V计算得出，其中c是浓度，d是稀释体积，V是总体积。
3. 3. In chemical analysis, the coefficient of dilution is important for determining the concentration of a substance in a sample.
   在化学分析中，稀释系数对于确定样品中物质的浓度至关重要。