By statistical analysis to absorbance ratio of group characteristic frequency, it is discovered that the good relative rule consist in the ratio and binder chief properties.
通过基团特征频率吸光度比值的统计分析，发现其比值与粘结剂主要性能之间存在着很好的相关规律。
2
In statistical language, we would say that the relativefrequency become stable as the number of tosses becomes large (if we are tossing the coin under uniform conditions).