方法实地考察、结合沉积物粒度分析及历史文献资料考证。
Methods Field research and aggradation lab analysis, historical data textual research.
摘要 ：筛析法是海滩沉积物粒度分析较经典和常用的方法。
Abstract : The sieving analysis is a classic and common method used to measure the particle sizes of beach sediments.
通过对崩积楔沉积物进行粒度特征分析，研究崩积楔形成时的沉积条件和环境特征。
On the basis of granulometric analysis of samples from colluvial wedge sediments caused by normal fault, the sedimentary environment is discussed.
本文根据现代河流的已知沉积微环境中的砂样分析，阐述了河北平原河流沉积物的粒度成分、形态和石英颗粒的表面结构特征。
By analysis of sand grain size in sediment microenvironment of modern rivers, the size and shape of grain and surface texture feature of quartz grain were described in this paper.
本文论述了南黄海表层沉积物天然湿容重和含水量的分布，并利用回归分析的方法讨论了容重和含水量与粒度之间的关系。
In -this paper, distribution of natural bulk density, water content, and the relationship of grain size with bulk density and water content are studied by regression analysis.
沉积物粒度数据的端员分析结果表明，冲绳海槽北部全新世沉积物中的硅酸盐碎屑是由陆源碎屑物质和火山灰按不同的比例混合而成的。
It is shown from the analysis results of grain size data that the sediments from the northern Okinawa Trough are mixture of terrigenous materials and volcanic ash during the Holocene epoch.
为了研究连云港近岸海域沉积物粒度中所蕴涵的沉积信息，利用端元分析模型对连云港近岸海域108个沉积物样品粒度数据进行了反演。
In order to obtain the sediment information of the grain size in Lianyungang Coastal Area, 108 grain size samples were studied by End-member Modeling.
为了研究连云港近岸海域沉积物粒度中所蕴涵的沉积信息，利用端元分析模型对连云港近岸海域108个沉积物样品粒度数据进行了反演。
In order to obtain the sediment information of the grain size in Lianyungang Coastal Area, 108 grain size samples were studied by End-member Modeling.
应用推荐