3-step analysis method 步分析方法
2 step analysis method 二步分析方法
two-step analysis method 两步分析法
four-step analysis method 四步分析法
step analysis method principle 层次分析法原理
a four-step analysis method 四步分析法
step by step analysis method 逐步判别分析法
multi-step numerical analysis method 多步骤数值分析方法
First step, adopting Cluster Analysis Method and utilizing data in 1990 and 2000, 17 regions in Shandong Province has been classified into 3 types according to society - economic type.
第一吗步，采用聚类分析法，利用1990年、2000年资料，对山东省17地市进行社会经济类型的分类，均划分为3个类型。
This article introduces the reason of the oil well scaling, the principle of the chemical cleaning and protection, two step treatment program and method, analysis of the treatment efficient.
本文简要介绍了油田油井结垢的成因、化学清洗及防治的机理、两步法施工工艺方法、施工效果分析。
Characteristic finite difference method, characteristic finite element method, fractional step numerical method and its theoretical analysis are mainly dealed with.
重点讨论特征差分方法、特征有限元法、分数步数值方法及其理论分析。
应用推荐