stratigraphic division的例句大全

A discussion on the stratigraphic division and geochronology of supracrustal rocks of Archean eon in the East Hebei and their environmental conditions

冀东太古宙表壳岩的地层划分及形成环境&冀东太古宙地质问题讨论之一

high angle drilling lubricant an analysis of abnormal lwd curve shapes in highly-deviated wells and horizontal wells and its application in stratigraphic division

大斜度井和水平井随钻测井曲线形态异常分析及在地层划分中的应用

the uranium mineral resources are contained in neogene period basins of this region, there are still some doubtful points in these basins about their stratigraphic division and correlation.

区内晚第三纪盆地含铀矿资源，而盆地的地层划分和对比尚存在不少疑议。

In this paper, the chemical data from formation water of the Y-1 well in W-depression have been systematized in order to study the hydrogeochemical characteristics and genetic types. Furthermore, the stratigraphic division and oil-gas prediction are proposed on the basis of hydrogeochemical analysis.

本文主要对东海W凹陷Y-1井地层水化学资料进行整理和研究分析，研究其水文地球化学特征及其成因类型，进而提出运用水化学资料进行地层划分和油气预测。

because there is a lack of fossil and chronologic data, the stratigraphic division is still disputed.

特别是由于缺乏化石及年代学资料，对研究基础的地层划分方案也一直存在争议。

stratigraphic division and correlation of qingbaikouan strata in south-central jiangxi

赣中南青白口纪地层划分与对比

The confirmation of continental margin deposits as one of the important theoretical bases of stratigraphic provincialism, division and correlation, and stratigraphic framework, supported the establishment of Jiamusi-Mongolia Block and laid solid foundation of stratigraphy to the exploration and exploitation of mineral deposits.

大陆边缘沉积的确定是佳-蒙地块建立的重要支撑；是合理的地层区划、区域地层划分对比的理论依据之一；是地层格架建立的理论基础。

This discovery provides important data and evidence for establishing the climatic stratigraphic sequence and division and correlation of the Quaternary glacial period on the Qinghai-Tibet plateau.

为青藏高原建立气候地层层序、第四纪冰期划分对比提供了重要的实际资料和依据。