The microscopic study, description, and classification of rock.
岩性学对岩石的微观研究、描绘和分类。
This paper first describes the results of a microscopic study on mechanisms of oil dis - placement by polymer solution.
本文首次介绍了聚合物驱油微观机理的实验研究结果。
Objective: A microscopic study on Lysimachia pardiformi S Franch was carried out, the result can provide a scientific basis for its development, utilization and quality standard.
目的通过对四片瓦的显微鉴别研究，填补湖南湘西地区土家族医药生药学研究的空白，并为土家族药物的开发利用及质量标准的制定提供依据。
Objective: A microscopic study on Lysimachia pardiformi S Franch was carried out, the result can provide a scientific basis for its development, utilization and quality standard.
目的通过对四片瓦的显微鉴别研究，填补湖南湘西地区土家族医药生药学研究的空白，并为土家族药物的开发利用及质量标准的制定提供依据。
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