常見例句雙語例句Precise and careful stratigraphic classification is the base of all kinds of work.正確而又精細的地層劃分是各項工作的基礎。This paper described the distribution of Cambrian strata and proposed a stratigraphic classification plan which accord with actual production.指出了研究區(qū)寒武系地層的展佈特征，提出了符郃生産實際的地層劃分方案；lib.swpu.edu.cnUsing this method can not only avoid subjective random in the stratigraphic classification in single well, but also can give evidence to field horizon tracing.應用此方法不僅避免了單井分層主觀隨意性，又對現(xiàn)場層位追蹤起到了一定的指導作用。 返回 stratigraphic classification