研究地质

This site is the homepage of Department of Earth Sciences, Dalhousie University of Canada. The department's research subjects include crustal dynamics and geochemistry, geochronology and thermochronology, land and marine surface systems and landscape evolution, petroleum and economic geology, etc.

该网站是加拿大Dalhousie大学地球科学系的主页，它介绍了有关该系的教学和科研情况，该系的研究包括地壳动力学和地球化学、地质年代学和地热年代学、陆海表面系统和地貌演化、以及石油和经济地质等。

Development Research Center of China Geological Survey ; China

中国地质大学；中国地质调查局发展研究中心

The development research center of CGS, Beijing,100037;2 China Geological Survey

中国地质调查局发展研究中心，北京，100037 ； 2 中国地质调查局，北京，100011

Their formation is not only directly related to granitic intrusions but also controlled by factors such as regional strata and geological structure.

对湘南锡矿形成的地质背景和找矿方向进行研究，不仅能解决锡矿找矿中存在的许多重要的科学问题，为进一步寻找锡矿资源指出方向，而且对认识湘南地区地质构造演化史、探讨花岗岩类及其锡矿床的形成环境也具有特别重要的意义。

The main research directions are applied geophysics, applied geochemistry, hydrogeology and geological engineering, and exploration engineering.

主要研究方向：应用地球物理、应用地球化学、水文地质工程地质、勘察工程。

So the systematically study of loess landslides are emergently needed. Based on detailed investigation and survey of characteristics of environmental geology, engineering geology, hydrometeorology in Tongchuan, the distribution characteristic and the outer, inner factor of loess landslides are studied; and it is concluded that the rainfall and artificial engineering activity are the leading causes of loess landslide among various factors. Through plenty of tests of soil samples, it is researched that the loess"s physical mechanics characteristics, the loess landslide"s formation mechanism and kinematics mechanism.

本文在详细调查和勘察铜川地区的环境地质、工程地质及气象水文特征的基础上，对黄土滑坡的分布特征和滑坡形成的内外因素进行了深入剖析，认为在各种影响因素中，大气降水和人类工程活动是铜川黄土滑坡的最主要的诱发因素；在采集大量的土样并进行试验的基础上，对黄土的物理力学特征和黄土滑坡形成机理、运动学机理进行了研究，推导出了滑坡运动机理中的孔压参数A_D、B_D分别与孔隙比和饱和度的统计关系。

NOT DIRECTLY RELATED TO GLACIAL AND INTERGLACIAL PERIODS, RATHER THAN

的地质沉积物和地质事件，而不是依据更为普遍的现代方法，去研究间冰层

Arranged the Ice Age had they been in charge of events.not directly related to glacial and interglacial periods,rather than

关的地质沉积物和地质事件，而不是依据更为普遍的现代方法，去研究间冰层

This succession was based primarily on a series of deposits and events not directly related to glacial and interglacial periods,rather than on the more usual modern method of studying biological remains found in interglacial beds themselves interstratified within glacial deposits.

所这一序列演替所依据的，主要是一系列与冰川期和间冰期并不直接相关的地质沉积物和地质事件，而不是依据更为普遍的现代方法，去研究间冰层中所发现的生物残留物，而这些间冰层本身又在冰川沉积物发生间层化。

This succession was based primarily on a series of deposits and events not directly related to glacial and interglacial periods, rather than on the more usual modern method of studying biological remains found in interglacial beds themselves interstratified within glacial deposits.

这一序列演替所依据的，主要是一系列与冰川期和间冰期并不直接的地质沉积物和地质事件，而不是依据更为普遍的现代方法，去研究间冰层中所发现的生物残留物，而这些间冰层本身又在冰川沉积物发生间层化。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。