geological

the British Geological Survey.

英国地测量局。

Biochronology The measurement of geological time using biological events.

生物代学：使用生物学事件来测量地学时间。

The workers skirted the edge of the cliff on a geological survey.

工人们沿着崖壁作了一次地勘察。

The students of the geological class will be out on field exploration for the duration of the school year.

地班的学生将把本学的全部时间用作野外勘探。

Concentrators in geological sciences elect either geology or geography.

主修地学的学生要选修地学或地理课程。

Simple geological structure, an open-pit mine, the development of high value for one of the three cryptomelane.

地构造简单，属露天矿，开发价值高，为全国三大钾矿之一。

Geological radar is a non-destructive test instrument that detect the underground objects by the quality of discontinuousness of the underground medium.

地雷达是一种通过利用地下介的不连续性来探测地下目标的无损检测工具。

Through renewedly interpreting seismic exploration data,have obtained a large number of geological information.

通过对地震勘探资料的重新解译,获得了很多地信息。

The mines had been closed down following a geological survey.

继一次地调查之后,这些矿井已被关闭了。

Then use antitone structural analysis method to recognize and reconstruct the primary tectonic structure and sedimentary feature of a basin in certain geological history.

要认识和重建某个地历史时期盆地的原始构造格局和沉积特征，就必须除去后期叠加的构造层和构造变形，即反序构造分析法。

Geological charact eristics at their locations show continuous or pulsive westward slipping of lith osphere with respect to convection cell.

它们产出的地特征表明，岩石圈相对地幔对流体，持续或幕式地向西滑移。

So the distribution and the content of conglomerate were different, and its geological phenomenon in the data of drilling, outcrop, logging and seismal section in different area.

发现因保山盆地主控断层的西边在盆地演化过程中一直处于隆升状态,从而造成不同地带砾岩的分布和含量存在差异,在钻测井、地震资料中的体现也不相同。

Alkalescent granites and gold-related silication and argillation are geological prerequisites for the formation of noticeable gold deposits.

摘要偏碱性花岗岩及与金的成矿活动有关的硅化、粘土化蚀变是黑刺沟金矿田规模金矿床存在的地前提。

Geochron Laboratories was the first laboratory to provide high quality isotopic analyses to geological and archaeological communities on a comercial basis.

地代实验室是首家商务运作的、可为地学和考古学团体提供高量的同位素分析的实验室。

Reserves geological and microtectonics fe ature play important control function of remnant oil distribution.Taking the Se ries as a whole, it is eviden...

从整个层系看前缘席状砂微相始终控制着剩余油储量,应作为挖潜的重点之一。

The main controlling factors of embankment slope stability are engineering geological petrofabric,rockmass structure type and structure of embankment.

在岸坡稳定性分析评价中,控制岸坡稳定的主要因素有岸坡岩性组合特征、岩体结构类型和岸坡结构类型。

Dolores R.Piperno Phytolith Analysis:an Archaeological and Geological Perspective.Academic Press,Inc.(USA).

多洛雷斯·派潘诺[美],姜钦华等译,植硅石分析--在考古学和地学中的应用,北京大学出版社.

Fluorine is an important trace bio-essential element.Its deficiency or excess related to geological setting can cause organism distortion or supersession abnormality.

氟是重要微量生命元素,原生环境中氟过量或缺乏均会导致机体畸变或代谢异常。