成因特征 meaning in English
genetic feature
Examples
- Among many methods of classifing plane flow unit , the author find that the flow unit classified by grey association method not only reveal cause of formation . but also better inosculate with production performance by contrast . so the author select the grey association method as the best method to classifing plane flow unit . by it the target beds in this area are divided into four types of flow unit . they are a type , b type . c type and d type
在划分平面流动单元的多种方法中，经过对比，发现灰色关联法划分的流动单元不但能体现成因特征，而且能较好的与生产动态相吻合，所以选用了灰色关联法作为划分平面流动单元的最佳方法。用此法把研究区储层划分为a 、 b 、 c 、 d四种不同类型的流动单元，并提出了平面流动单元有三种分布形式：独立分布型、平面联合型、垂向复合型。