四堡群是华南最古老的地层单位，赋含丰富的矿产，是解决中国南方很多重大基础地质问题的关键所在。
The Sibu Group yeilded abundant mineral resources is one of the earliest stratigraphic units in South China. It is key to research a series of fundamental geological problems in South China.
其成果的取得对深化湖北省重大基础地质问题研究，指导地质找矿、地质灾害与地质环境治理具有重要意义。
And these achievements not only have great significance in deepening the research on basic geologic issues of Hubei,...
在大量的工程实践基础上，作者根据岩溶隧道施工所存在的问题-复杂的岩溶地质问题，抓住问题的重点和难点进行方法研究。
On the basic of large engineering practice, according to the complex karst geology problem of karst tunnel construction, the author grasped the major and difficult problem to research.
在此基础上，用模糊数学综合评判法评定矿山环境地质问题的历史、现状及其发展趋势的影响程度。
On that basis, the impact degrees of the history, present state and development trend of the mine environmental geological problems are evaluated using the fuzzy evaluation method.
根据枢纽建筑物基础存在的主要工程地质问题，对建筑物基础开挖、加固、以及渗控工程进行设计。
The foundation digging, reinforcement and seepage control of the building are designed according to the main engineering geological problems in the foundation of the project.
测井曲线是地质分层的基础，但在利用单一测井曲线解决复杂地质问题时也存在多解性和局限性。
Logging trace is a basis of geologic strata-partition, but the multi-solution and limitation exist when only using a single logging trace to solve the complex geologic issues.
对该坝基础下第三系砾岩的工程地质特征及拱坝存在的主要工程地质问题进行评价，并针对其地质问题提出了工程处理措施。
The assessment is carried out on characteristics of engineering geology in dam foundation and main engineering geology problems on arch dam and treatment measures are taken.
在收集工程地质勘察资料的基础上，对该申村水库副坝坝体质量及副坝段主要工程地质问题进行了评析。
Based on collecting the data of the engineering geological exploration, this paper comments on the quality and main engineering geological problems of the subsidiary dam of Shencun Reservoir.
分析岩土体类型及其工程地质特征，是治理环境工程地质问题、防治人为灾害的基础。
To analyse the rock soil mass types and its engineering geological characteristics are the basis of harnessing environmental engineering geologies and preventing and controlling man made calamities.
地层是一切地质问题的基础，地层的划分直接影响着对盆地构造演化、沉积环境甚至对全盆地含油气远景的认识。
The classification of strata has a great effect on the knowledge about structural evolution, sedimentary environment and even evaluation of hydrocarbon potential in a basin.
由于稀土元素在各种地质作用中具有一定的活动性，正确考虑稀土元素的地球化学活动性是运用稀土元素解释地质问题的基础。
REE is very useful in interpreting some geological problems. However as the fact of the mobility of REE during some geological processes, it is necessary to evaluate the REE mobility degree.
本文总结了西南地区三大类型矿山环境地质问题的现状与分布规律，并在此基础上提出了防治对策与建议。
This paper summarizes the status quo and distribution of three categories of environment-geological problems of the mines in the southwest region of China, and several control measures were proposed.
在分析环境工程地质问题形成机理的基础上，提出了相应的防治措施。
These hazards threaten the safety operation of oil and gas pipelines. The analysis on formation mechanism of the loess geology is made and correspondent countermeasures against th…
在分析环境工程地质问题形成机理的基础上，提出了相应的防治措施。
These hazards threaten the safety operation of oil and gas pipelines. The analysis on formation mechanism of the loess geology is made and correspondent countermeasures against th…
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