grain-size characteristics的意思|示意

Grain size analysis also indicates that grain size characteristics are mainly influenced by intensity of erosion or deposition and morphology of windward slope.

粒度分析也表明，沙丘迎风坡表面粒度特征主要取决于表面蚀积状况，同断面形态表现出密切的相关性。

After analyzing the characteristics of grain size and the susceptibilities of the sedimentary samples, we identified several flood events in the lower reach of Yangtze River.

研究了长江下游南通段河漫滩沉积剖面的粒度和磁化率特征，由此识别出长江下游南通段现代洪水事件。

The relationship between the characteristics of the grain-size distributions of thin beds for clastic sediment and the conditions of waterpower in deposition is studied in the article.

本文研究了碎屑沉积物薄层粒度的分布特征与沉积水动力条件的关系。

The grain-size characteristics reflect the sedimentary environment.

沉积物的粒度特征反映了沉积环境。

Based on the data from Datong gauging station of Yangtze River, the grain-size characteristics of suspended sediment has been studied by using regression analysis.

以大通站为例，用回归分析的方法研究了长江入海悬移质泥沙的粒度特征。

Detailed analyses of the grain size distribution characteristics and the grain profile wavelength of fine diamond grinding wheel used for ultra-precision grinding are presented.

对超精密磨削所用细粒度金刚石砂轮磨粒粒径的分布特点和砂轮表面上磨粒的轮廓波长进行了分析。