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1·The development scale, time span and geo-environmental information of the chenier plays a crucial role in the researches of Quaternary geology.

它的发育规模、时间跨度和所包含的地质古环境信息在第四纪地质研究中占有重要的位置。

2·This is the feedback of the seepage cutting concrete wall construction materials after masonry drills boring and casting underwater in the conditions of Quaternary geology.

这是第四纪地质条件下经冲击钻造孔并进行水下浇筑混凝土防渗墙工程资料的反馈。

3·To counter these difficulties, multiple disciplines of geology, Quaternary geology, karst hydrogeology and hydrogeochemistry were integrated to synthesize odd data from different sources.

本文通过地质学、第四纪地质学、岩溶水文地质学等多学科联合，将零星不完整的各种资料进行了整体系统性的分析。

4·Some of the geological analyses on seafloor sediments, 14C data and the adopted methods provided in the paper have all a certain reference value for future studies on Quaternary geology, …

文中提供的一些海底沉积物的地质分析、14C测年等资料和采用的研究方法对今后南海北部大陆架的第四纪地质、海底沙波以及海底稳定性研究均有参考价值。

5·Quaternary borehole differs from that of fundamental geology and hydrogeology as it has more complicated testing and experimental data.

第四纪钻孔与基础地质、水文地质钻孔有所不同，常有更为复杂的测试和实验资料。

6·The Quaternary tectonic stress states over the mentioned area and its relations to earthquakes are studied by combining the methods of geology, geomorphology. seismology and repeated levelling.

本文用地质、地貌、地震等综合方法研究第四纪构造应力状态。 本区第四纪主压应力为北东东—南西西方向。