depositional area中文什么意思

例句与用法

1. The quaternary environmental evolution of the beijing plain region mainly depends upon the neotectonics and palaeoclimatic changes , which controlled and influenced the distribution , evolution of depositional areas and uplifting erosional areas and changes of sedimentary types , and also the scale and scope of quaternary transgressions
   冷暖交替的软体动物组合，反映了本区第四纪时古气候的变动特点。北京?通县平原地区的第四纪环境演变，主要取决于气候变化和新构造运动。