【每日一句(段)有奖翻译】<六>色谱条件的调整(流动相2)

分解一下，二相流动相的调整比三相的简单多了：

当流动相比例是50:50时，

1. Thirty percent of 50 is 15% absolute, but this exceeds the maximum permitted change of
±10% absolute in either component.

2. Therefore, the mobile phase ratio may be adjusted only within the range of 40:60 to 60:40.

当流动相比例是2:98时，

3. Thirty percent of 2 is 0.6% absolute.

4. Therefore the maximum allowed adjustment is within the range of 1.4:98.6 to 2.6:97.4.