sediment grain size meaning in English
沉积物粒径
泥沙粒径
Examples
- The spatial distribution characteristics of sediment grain size on the east tidal flat , chongming island
崇明东滩表层沉积物的粒度空间分布特征 - The distribution pattern can be attributed to ( 1 ) pollution sources located mostly in the eastern coast area ; ( 2 ) the current circulation systems in jiaozhou bay which hindered diffusion of pahs from east towards west ; ( 3 ) sediment grain size and composition factors had an influence on the horizontal distribution
造成这种东-西差异分布格局的原因有( 1 )绝大部分污染源集中在胶州湾东岸； ( 2 )胶州湾的环流系统和潮流系统使东部的污染物很难向西部扩散； ( 3 )沉积物粒度及有机质含量对pahs含量分布有一定的影响。