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Based on the geoengineering view , started with investigation of engineering geology of rock mass surrounding the roadway, the mechanical deformation mechanisms of the high stress weak rock in Tonger mine have been researched.

本文运用地质工程观,从巷道围岩工程地质研究入手,研究了通二矿高应力软岩的变形力学机制。

Transuranic waste; uranium; radioactivity; nuclear waste; geology; rocks; hydrogeology; Quaternary; stratigraphy; ground water; hydrochemistry; UK; Cumbria

关键词:超铀元素废弃物;铀;放射能;原子能工业废料;地质;岩石;水文地质;第四纪;地层学;地下水;水质化学;英国;坎布里亚郡

Bai Yue came up with the term of black-shell jade for the first time, in China Collection, January 2001, issue 37. Black-shell jade is heavy compared with its size, and is covered with blackish shell that has a look of iron cast. Under the shell it mainly consists of tremolite, which is rich in Liaohe River basin.

经过国家地质实验测试中心作了等离子质谱分析,其皮壳含有35种化学元素,但主要成分是氧化锰(与寒冷的内蒙古地区地质的主要化学成分相符)。

Use triangulable interpolate rational spline function to smooth the DEM surface of the hydrogeologic layer top and impervious base, and at its basic, generate the regular grid volume data of the hydrogeologic layer which have homogeneity change characteristic.

3利用三角剖分插值有理样条函数进行水文地质层顶、底板DEM曲面光滑,在此基础上生成呈均质变化特征的水文地质层的规则格网体数据。

The author introduces the basic features of geological relics in Wudangshan Mountains,from its rareness,typicalness,scientific values and esthetical values,and also discusses the conditions of applying for the national geo-park.

从稀有性、典型性、科学价值和美学观赏价值诸方面,介绍武当山地质遗迹资源的基本特征,探讨武当山建立国家地质公园的基本条件。

There are many man-made factors relate to it such as the lacking of geohydrological reconnaissance,the unbefitting mining systems,the supervisal and preventions besides the natural geology condition s.

突水事故发生原因,除自然地质条件外,还与矿区水文地质勘探程度不高、开采方法不当以及监测防治不力等人为因素密切相关。

The area are divided into the medium area liable to geological disasters and the area unliable to geological disasters by analysing disaster-causing factors (engineering geological condition) analysis, and a map of geological disaster susceptible degree is made.

通过地质灾害致灾因子分析,划分出地质灾害中等易发和不易发两类地区。

The security evaluation of eco-geological environment in Zhujiangyuan by this means indicated that the eco-geological environment of Zhujiangyuan is unsafety.

用此方法对珠江源区生态地质环境安全进行评估,结果表明其生态地质环境是不安全的,属于复合型不安全。

The target function's optimal velocity is high, so it can boost learning efficiency of feedforward neural networks.

1引言定量地质学研究的基本要求之一,是在解决各种地质问题时,给出基于地质准则的数学准则。

Through analyzing the situations of Guizhou province and the institute, Guizhou Chemical Geology Prospecting Institute has set up a developing aim that is "mainly do geological ore search ,try to cooperate prospecting with mining,steadily develop engineering prospecting ,strength diversified economy,vivify property management".

贵州化工地质勘查院从认真分析省情和院情入手,确立了"地质找矿为主,试行探采结合,稳步发展工勘,加强多种经营,搞活物业管理"的发展思路。

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