In the second part, we discussed them from a larger data scale.As we know, all models were setted up according to an ideal state, but data from experiment adulterates amount of uncertain factors.

• 由于理论模型是依据理想状况而建立,而实验数据中掺杂了许多不可预测的影响因素,本文又运用这些策略对大规模实验数据进行了预处理,即从宏观角度上对以上策略进行了探讨。