地质学的

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"。

As one of the three pillars of Geology, Geochemistry is a key to understand the structure and evolution of the Earth.

地球化学作为地质学的三大支柱之一在研究地球的结构和演化中具有重要意义。

History and achievement of mining geology in China is reviewed in this paper.

本文回顾了中国矿山地质学的发展历程和成就，提出了以后的发展方向。

Based on an analysis of the development process of ecological hydrology, the object, content and methodology of eco-hydrogeological research are discussed.

：在分析生态水文学学科发展过程的基础上，对生态水文地质学的研究对象、内容和方法进行了讨论。

Eco- hydrogeology is a new discipline formed by interpenetration and integration of ecology and hydrogeology and a theoretical foundation for the sustainable utilization of groundwater resources.

在分析生态水文学学科发展过程的基础上，对生态水文地质学的研究对象、内容和方法进行了讨论。

In terms of geology, Niagara Falls is quite young.

从地质学的角度来讲，尼亚加拉大瀑布是非常年轻的。

The properly and strictly definition in regulations affects the general public consideration for geotechnical technician executions and the results of trial fairs. In this article, the terms of definition of "dip slope","free end","rock quality designation","active fault","engineering consolidation" and "depth of effective stress" that exist in the No.261 of special act chapter 13 had been investigated and revised from the viewpoint of geotechnics.

本文针对第261条之部分技术用语，如：「顺向坡」、「自由端」、「岩石品质指标」、「活动断层」、「工程压密」、「有效应力深度」等，从土木、大地工程及工程地质学的角度，探讨这些技术用语适当性，并就可能产生疑义的技术用语提出条文修正建议。

The study level of tectonic environment is not high for the phase of Neoproterozoic to early Cambrian in the study area, lacking combined foundation of sedimentation, stratigraphy, petrology and geotectonics.

研究区新元古代-寒武纪早期构造环境的研究程度较低，缺少沉积学、地层学、岩石学和构造地质学的综合研究基础。

Geological evidence suggests that oxygenic photosynthesis, such as that in cyanobacteria, became important during the Paleoproterozoic era around 2 billion years ago.

地质学的证据建议oxygenic光合作用，例如那在蓝细菌，变得重要在Paleoproterozoic时代期间大约2十亿年前。

V.18, geological data analysis :statistical methods / editors: H.S.

地质学的最新研究：第18卷，地质数据分析：统计方法。

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。