Granulometry is the basis of the study of engineering geological characteristics of clay soil.
粘性土颗粒分析是研究粘性土工程地质特征和应用的基础。
Coal bed joints are a widespread structure in coal beds. They are important objective in study of shaft structure and also a very important engineering geological factor.
煤层节理在煤层中普遍发育，它不仅是矿井构造研究的重要内容，同时也是极其重要的工程地质因素。
High level has also been reached in many aspects including geological design of horizontal well, reservoir engineering study and management.
在水平井的地质设计、油藏工程研究和水平井的管理等方面均具有较高水平。
There is important significance for the engineering practice to study the engineering geological characteristics of rock and soil ground and the selection of the foundation types.
滨海平原地带是滨海城市建设的重要地区，研究其岩土地基工程地质特征与基础形式选择，对指导工程实践有重要意义。
It is important and essential to study the engineering geological characteristics of rocksoil masses in littoral cities for guiding engineering construction in the future.
滨海城市是我国经济开发的重要区域，研究滨海城市的岩土体工程地质特征，对指导城市工程建设有重要意义。
The engineering geological feature of the swelling soil and the cause of slip are exposed through detailed investigation and test study.
通过详细勘察及试验研究，查明了引起病害的特殊土——膨胀土的工程地质特征及其病害机理，提出治理措施并初见成效。
Engineering geological research study of the volcanic rocks in the Tseung Kwan o area was completed in 1998 and further studies are being carried out in the Sha Tin and Kowloon areas.
土力工程处在1998年完成对将军澳火山岩的工程地质研究，现时正在沙田及九龙地区作进一步的研究。
Han Wenfeng. Study on Important Engineering Geological Problems about Development of Heishan Gorge on the Yellow River. Beijing: Science Press, 2004.
胡海涛，罗国煜，许兵，等。黄河黑山峡河段大柳树坝址工程地质专题研究。
Han Wenfeng. Study on Important Engineering Geological Problems about Development of Heishan Gorge on the Yellow River. Beijing: Science Press, 2004.
胡海涛，罗国煜，许兵，等。黄河黑山峡河段大柳树坝址工程地质专题研究。
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