The tectonic location, stress condition, sedimentary environment, sediment characteristic and wall rock condition are the elementary factors considered in loop bedding study.
研究环状层理必须综合考虑构造位置、应力条件、沉积环境，沉积特征、围岩条件等因素的影响和控制作用。
2
Being the outside strand of Hangzhou Bay, Chuanshan peninsula is very complex in such aspects as dynamic condition, sediment transport, sedimentary process and morphological evolution.
穿山半岛北侧是杭州湾的外海滨部分，其水动力条件、泥沙运移、沉积过程和地貌演变复杂。
3
The Tertiary in Qaixinan of Qaidam basin is a set of depressed lake basin sedimentary strata that have geologic condition forming lithologic traps.