graded bedding

常见例句

Distinct causes of formation for different graded bedding in debris flow deposits have been analyzed using the ratio of flow plug.
应用层理结构的分类指标——流核比，对泥石流堆积层理的正粒序、反粒序和混杂粒序等进行成因差异分析。
Depositional beddings such as graded bedding, massive bedding, parallel bedding, cross-bedding and wave bedding, are well developed;
粒序层理、块状层理、平行层理、交错层理、波状层理十分发育；
The first member of Daye limestone yields hummocky ripple marks, hummocky cross bedding and graded bedding, which are the reflection of storm process.
其第一段岩石发育了丘状波痕、丘状交错层理及粒序层理，是风暴作用的反映；