现代针叶树气孔器的研究为鉴定化石气孔器奠定了基础，对第四纪植被变化和古气候的研究起着很重要的作用，是第四纪孢粉学的一个重要补充。
The study on the morphology of stomata of conifers is the foundation of identifying fossil stomata that is important for the study of the change of vegetation and climate.
应用构造地貌学方法分析了断裂带晚第四纪构造活动及地貌特征；
The method of tectonic geomorphology was used to study tectonic activity and geomorphological features of Su-Lu segment in late Quaternary.
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。
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。
To counter these difficulties, multiple disciplines of geology, Quaternary geology, karst hydrogeology and hydrogeochemistry were integrated to synthesize odd data from different sources.
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