网络例句
河床冲积物
- 与 河床冲积物 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The upper layer is modern river deposit; the middle layer is relative thick,mainly consisting of icewater deposit,colluvial deposit and deluvium as well as barrier dam accumulation; the bottom layer is formed by ancient river bed deposit and boulder rocks.
河谷覆盖层是由一套不同时期、不同成因类型的沉积物相互迭置的结果,由表及里宏观上可分为3层:表层为现代河流相堆积;中间主要为以冰水、崩积、坡积、堰塞堆积与冲积混合为主的加积层,厚度相对较大;底部主要为古河床的冲积、冰水漂卵砾石层。
- 推荐网络例句
-
In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
-
If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
-
Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。