河流作用 meaning in English
fluvial action
fluvial process
fluvialproce
fluviation
stream action
Examples
- It is indicated that the loess was mainly formed in late epipleistocene . and its sediment indexes can be compared with that of loess plateau roughly , though they have different formation causes and provenance
研究表明，二级阶地形成于13000 8500abp ，一级阶地形成于4000 500abp ，河漫滩是现代河流作用的产物。 - In the early sinian , clastic sediments formed by fluvial and continental glacial actions were developed , while in the late sinian , great thickness of marine carbonate rocks formed by two transgression - regression cycles were developed
早震旦世发育由河流作用与陆地冰川作用形成的陆源碎屑沉积；晚震旦世则发育由两次台地盆地台地的海进海退旋回形成的巨厚海相碳酸盐沉积。 - At the end of late pleitocene , influenced by the climate of glacier period , the last great event of the region in the geological time was taken place so that the migration and extinction of organism species were resulted , loess accumulation was generally developed throughout the whole region , in the holocene , the most important environmental change was fluvial process , which was still influnced by two factors - neotectonics and palaeoclimatic changes
更新世晚期末，受末次冰期气侯的影响，本区发生了地史时期的最后一次大事件，造成了物种迁移和绝灭，全区广泛发育黄土堆积。进入全新世，本区环境变化以河流作用最为显著，沉积物主要分布在各大水系的河谷中，构成一、二级阶地和近代河床与河漫滩堆积。