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- Lacustrine sediment models make up of logged-depth and brackish water(gypsiferous)types. 湖泊沉积主要由静水深湖沉积模式和半咸水湖的(膏盐)碳酸盐沉积模式构成。
- Sampling undisturbed lacustrine sediment is a critica l job for environmental research.The recovery and undisturbedness of samples ha ve direct effect on the environmental research results. 在湖泊环境研究中,淤泥质沉积物取样是一项很重要的工作,样品的取心率和原状性直接影响了环境研究的结果。
- Abstract: Sampling undisturbed lacustrine sediment is a critical job for environmental research.The recovery and undisturbedness of samples have direct effect on the environmental research results. 中文摘要: 在湖泊环境研究中,淤泥质沉积物取样是一项很重要的工作,样品的取心率和原状性直接影响了环境研究的结果。
- shore-shallow lacustrine sediment 滨浅湖沉积
- The studies of Mongolian Holocene climate changes mainly focused on the records of tree-rings, eolian sediments and lacustrine sediments. 蒙古全新世气候变化研究侧重于对树轮、风成沉积和湖泊沉积物的研究。
- Lacustrine sedimentation is mainly controlled by tectonic action.Seismic onlap pinch out boundary is difficult to be used for confirming excursion of the base level. 湖相沉积受构造控制作用强,地震上超点法难以用来确定基准面的变化幅度。
- Abstract: On the basis of field investigation and laboratory analysis, it was found that there were three lay-ers of aeolian sand in Huahai Section, a Holocene lacustrine sediments. 通过野外调查和室内分析,发现在花海剖面全新世出现了三次风成沙沉积,并对其原因进行了初步分析。
- Sporopollen was analyzed for samples from Neogene lacustrine sediments of the Tuotuohe, Tongtianhe, Nagqu, East Wenquan and Oiyug basins and Late Quaternary lacustrine sediments of Bas Co, Co Ngoin and Nam Co on the Tibetan Plateau. 对取自沱沱河盆地、通天河盆地、那曲盆地、东温泉盆地、乌郁盆地的新近纪湖相沉积与取自巴斯错、错鄂、纳木错的晚第四纪湖相沉积,进行孢粉分析;
- We propose that As anomalism in groundwater possibly resulted from the combined effects of organic matter-enriched lacustrine sediments, geological setting and topographical characteristics. 通过研究,可以看出以还原环境为主的富含有机质的湖沼相沉积环境、特定的地质、地形条件为地下水砷异常的原因。
- Keywords lacustrine sediment;4-methyl sterane;dinosterane;immature oil;oil-source correlation;Bamianhe oilfield.; 湖相沉积;4-甲基甾烷;甲藻甾烷;低熟油;油源对比;八面河油田;
- IMPLICATION OF MAGNETIC FREQUENCY DEPENDENT SUSCEPTIBILITY ON ENVIRONMENTAL VARIATION FROM LACUSTRINE SEDIMENT IN DAIHAI LAKE 岱海湖泊沉积物频率磁化率对历史时期环境变化的反映
- He emptied out the water barrel to clear it of sediment. 他把水桶倒空以清掉桶底的沉淀物。
- Lake level change recorded by core of the Quaternary lacustrine sediment in the central Tibetan plateau and its climatic implications 青藏高原中部湖泊岩芯记录的第四纪湖平面变化及气候意义
- Environmental geochemistry of heavy metals in lacustrine sediments 湖泊沉积物中重金属的环境地球化学
- lacustrine sedimentation from ancient high level lake 古高位湖相沉积
- You should not drink the wine with a gritty sediment. 不要喝有沙粒状沉淀物的葡萄酒。
- stable lacustrine sediment 稳定湖相沉积物
- lacustrine sediment 湖泊沉积
- A SCHEME OF DIVISION OF LACUSTRINE SEDIMENTS SYSTEM AND ITS LOGGING FEATURES 湖泊相沉积体系划分方案及其测井特征讨论
- Microfabric Properties of Lacustrine Sediments and Sedimentary Environments 长江中游湖泊沉积微结构特征与沉积环境