English translation for "二级阶地"

second terrace

Example Sentences:

	1.	Through the field research of landform and cultural sites in guanting basin of the upper reaches of the yellow river in qinghai province , the authors analyzed the structure of the second terrace of guanting basin and concluded that the second terrace came into being in middle holocene 摘要通过对黄河上游官亭盆地地貌及古文化遗址的野外考察，分析了盆地中黄河二级阶地的结构，认为该阶地形成于全新世中期。
	2.	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。

Similar Words：

"二级减速装置" English translation, "二级交换局" English translation, "二级交换中心" English translation, "二级交易" English translation, "二级教师" English translation, "二级截留, 二次集积" English translation, "二级节点" English translation, "二级结构" English translation, "二级结构改变" English translation, "二级结构预测" English translation