lithologic feature meaning in English

岩性特征

Firstly , the lithologic features of bore holes in judian lake ? qingshuibo lake sedimentary area is analyzed , and five typical sections are drawn
首先，分析巨淀湖?清水泊沉积区钻孔中沉积物的岩性特征，绘制5个典型剖面图。
On the basis of sequence frame , combined with growing characteristics and lithologic feature of beir depression , stratigraphic sedimentary pattern of different evolution stage are obtained
在建立层序地层格架的基础上，结合盆地的演化特征及岩性变化，做出了本区不同演化阶段的沉积模式图。
In this paper analyzing reservoir depositional features , lithologic features , developing law of sand body , reservoir physical properties , microporosity structure and the principal direction of maximum horizontal stress of leng 43 block , some factors affecting the effect of development and choice of development ways are studied
本论文从研究储层沉积特征、岩性特征、砂体发育规律、储层物性、微观孔隙结构特征、最大水平主应力方向等内容入手，分析储层特征尤其是储层非均质性对开发效果和开发方式的影响，并针对下步转换开发方式进行了研究。