1) small catchment stream
小面积河流
1.
As for many small catchment streams,there are only some occasionally surveyed results of the low flow for there is no streamflow measurement station.
在没有流量控制站但有多年清水流量偶测数据的小面积河流,利用清水流量频率计算适线、降水与清水流量关系和区域降水径流关系,对清水流量评价方法进行对比研究,以探讨清水流量偶测数据应用途径。
2) fluvial sediment profile
河流沉积剖面
3) ice patch
小面积流冰群
4) alluvial river
冲积河流
1.
Transport equation of pollutants in bed sediment of alluvial rivers;
冲积河流底泥中污染物的输移转化方程
2.
Phenomena of "scour in flood rising and deposition in flood falling" in alluvial rivers;
冲积河流“涨冲落淤”现象的研究
3.
Sediment-carrying capacity of flow for alluvial rivers;
冲积河流的水流挟沙能力
5) fluvial deposit
河流沉积
1.
The environmental and fluvial deposits change indexes are related to the grain size,pollen analysis,with the AMS14C dating.
对长白山松江水文站阶地剖面的粒度参数和孢粉进行分析,结合AMS14C测年数据并与历史记录相校验,重建该区的气候环境演化特点与河流沉积物的相变过程。
6) fluvial deposits
河流沉积
1.
Studies of fluvial deposits concerning both climate and sea level changes as well as sequence stratigraphy may become increasingly impotant in this millennium.
河流沉积地层是古代陆相沉积和大陆边缘沉积的重要组成部分。
补充资料:被污染的河流
被污染的河流
叱自 被污染的河流《自然生物之旅》
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条