the river evolution and its geologic action are closely correlative, and the geologic action of a river is restricted by the geologic structure of the river valley.
河道的演变与河流的地质作用密切相关,而河流地质作用受到河谷地质结构的制约。
in order to ascertain the geologic structure and the bearing capacity of the bridge base, the dynamic penetration test was made.
为了查明各桥基的地层情况,确定地基承载力,作为基础设计和施工的依据,对其交通桥的桥基进行动力触探测试。
guanyin「ge dam is located in a limestone area. the geologic structure of the foundation is complex with developed karst.
观音阁水库大坝地处石灰巖地区,地质构造复杂,巖溶发育。
langfang-guan region, which is between beijing and tianjin, is an area where the geologic structure is very complicated.
北京和天津之间的廊坊—固安地区是一个地质构造复杂的地区。
the method of imaging the submarine sediment layers」 echo data is to study the geologic structure with the information simulated by a profiler and received by hydrophone streamers at the sea surface.
海底地层回波数据的成像处理是依据地层剖面仪在海面激发以及水听器接收到的海底地层声纳回波信息来研究海底地层沉积结构的一种方法。
the establishment of taian gravity baseline field, the geologic structure around baseline field and the survey of baseline are introduced in this paper.
本文介绍了泰安重力基线场的选建,基线场周围的地质构造以及重力基线的测定工作。