The paper describes decide of monitoring lower-cut with method of mathematical statistics.
该文介绍如何用数理统计方法判定检测下限。
Finally he examines and evaluates the confidence limits of the resulted data with the method of mathematical statistics.
并且利用数理统计方法对所得数据的置信度进行了检验与评价。
Applying the method of mathematical statistics, the model for predicting olefin yield distribution of hydrocarbon cracking is obtained.
采用经验法，以芳烃指数、裂解温度、停留时间为参数，建立烃类裂解烯烃产率分布模型。
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