查询词典 geological

Employing the GREEN theorem, the boundary integral equations for solving the ground surface potential are derived for the first time, both for one object underground and for complicated geological structure.

利用格林公式首次推导出了单一目标体和复杂地质结构两种情况下直流电阻率正演模拟中求解表面电位的边界积分方程。

Through the geological work of Baxiannao area,we find that the area contains fracture zone compound type of quartz vein,the belt type of rock in thin vein,the belt type of greisen quartz in thin vein and some other kinds of the same stuff with multitype which are wolframite and cassiterite ore deposit polymetallic ore.

通过对八仙脑矿区的地质工作，发现本区存在破碎带-石英脉复合型、石英细脉带型、云英岩-石英细脉带型等一体多型钨锡多金属矿床类型，本文对其地质特征进行了较为详细的论述，总结了区内各钨锡多金属矿床类型找矿评价的工作方法。

Ground fracture is one kind of geological calamity of ground surface deformation. It is of important significance to the development of the work of disaster prevention and reduction that analyzing and studying the mechanism and the development rule of the ground fracture, grasping its moving trend.

地裂缝是地质灾害中地面变形灾害之一种，分析和研究地裂缝成因机制及发生发展规律，掌握其活动与发展趋势，对防灾减灾工作的开展有重要的指导意义。

In order to make the geological structure beneath the ground surface clear, Rayleigh wave exploration method are used more and more in engineering projectsrecent years.

本文首先分析了瑞雷波的频散特性，并介绍了瑞雷面波探测的两种方法。

Rock salt , or halite, is mined from natural deposits formed by the shrinking of seas during geological periods.

岩盐或岩盐，被开采自然沉淀在地质学的期间。

This paper analyses the working principle of CFG pile composite foundation and construction technology, especially focuses on the comparison with other piles in construction skills. Aiming at the geological characteristic of haugh in Zhengzhou, the theory of seepage deformation and the pore expanding were applied in the research work of CFG pile impacting the surrounding environment. Then the controlling solution was listed in the paper.

为此，通过对CFG桩复合地基工作机理、施工方法的分析研究，特别是CFG桩与其它桩型施工方法的对比分析(如CFG桩与沉管灌注桩、CFG桩与钻孔灌注桩比较分析)，针对泛滥平原工程地质的特点，运用渗透变形原理、小孔扩张理论等较为深入地研究了CFG桩环境效应，并提出了相应的控制措施，主要研究成果归纳如下：(1)本文提出了针对泛滥平原工程地质单元地区"二元"结构地层，CFG桩长螺旋钻管内泵压施工对周围环境的扰动机理。

The correlation between the dispersion of trace element Se,Cu,Mo in geological environment and heart-blood vessel disease is introduced.

文摘：介绍了地质环境中三种微量元素硒、铜、钼的分布特点及与人类心血管疾病的关系。

Many more adventures abound, but some are meant to enjoy in reverential awe as you soak in the heart-stirring exquisiteness, sounds of nature, breathe clean air, play in the water, enjoy the wildlife and geological wonders.

还有更多的冒险比比皆是，但一些国家公园是为了享受尊崇敬畏你的心浸泡，搅拌精致，自然的声音，呼吸清新的空气，水，玩，享受野生生物和地质奇观。

More than thirty years has passed since the perambulation and exploration of geothermal resource in Beijing since the beginning of 1970s. The survey on the geothermal geology and study on geochemistry and heat reservoir engineer have promoted the geothermal exploration in early times. Thus further understanding of the geological structure of the geothermal field has been made in Beijing, which is still improving.

北京地区地热资源的勘查开发自20世纪70年代初以来已经走过了30多年的历程，通过对地热地质条件的调查、地球化学研究和热储工程研究，积极推动了早期的地热开发工作，对北京各个地热田地质构造已经有了比较深的认识，并正在不断完善。

Geological strata, and you can't have an orthodoxy without a heresy.

新生儿睁开双眼的那一刻起，发现也就开始了。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。