地质学的

This thesis has made a deep study on lacustrine sequence stratigraphy and its application to oil and gas exploration and development, based upon the latest theory of sequence stratigraphy, limnology and petroleum geology incorporated with sedimentology, geophysics, tectonics, geochemistry, paleontology, paleoecology, ichnology, paleogeomagnatics and mislaneous analytical means.

"济阳坳陷下第三系沙河街组油气层序地层学研究"以层序地层学、湖泊学和石油地质学的最新理论为指导，充分利用丰富的地震、测井、岩心、录井和油藏工程等资料，综合沉积学、地球物理学、构造学、地球化学、古生物学、古生态学、遗迹学、古地磁学及多种分析测试手段对湖泊层序地层学及其在油气勘探开发中的应用进行了深入探讨。

Then the displaceable blocks distributing on the roof and sidewalls of main chamber were searched out taking the intersecting relationship of discontinuities into consideration.

基于此，本论文以黄河拉西瓦水电站地下厂房洞室群为例，从工程地质学的角度对与大型地下洞室群围岩稳定性密切相关的问题进行了较为全面的分析与评价。

The hydrogeological survey in the Unite States with a history of more than one hundred years is playing a leading role in the world for a long time.

美国水文地质调查经历了100多年的发展，在该领域长期居于国际领先地位，影响和引导了国际水文地质学的发展方向。

The main task of the course is to make the students grasp the basic knowledge of Hydrologic Geology.

课程的主要任务是让学生掌握水文地质学的基本知识。

In terms of water and geology, they concluded, Mars has three major eras.

从水和地质学的角度，科学家们推断火星经历了三个主要的时期。

This allowed them to follow 431 "lineages" of marine bivalve through the course of geological time.

这样，他们便可以沿着地质学的时间轴逐个研究431支海洋双壳类的&世系&。

It is verified that the traditional method is hard to achieve the success to reveal the weak ore-bearing rocks.

其中岩性信息的分离、提取，一直是遥感地质学的前沿目标。

Granitic plutons with different ages and deformation degrees could be used as good timing markers to constrain timing of deformation, particularly to the timing of early deformation by zircon U-Pb dating.

21世纪，地质学的发展及地球系统科学研究的兴起必将对各个学科提出更高要求，特别是在有关边缘学科和交叉领域方面。

This view has practical guidance significance for the petroleum,engineering and mineral prospecting sectors and also deepens the understanding in the theoretical study of structural geology.

该认识对石油、工程和找矿部门具有实际指导作用，对构造地质学的理论研究具有深化认识的意义。

Although the process of professionalisation and specialization was already well under way in British geology during the nineteenth century, its full consequences were thus delayed until the twentieth century.

尽管19世纪时英国地质学的专业化过程得到蓬勃发展，但其成果却是在20世纪显现出来的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。