yellow river sediments 黄河沉积物
yangtse river sediments 长江沉积物
Recent River Sediments 近代河流沉积
the Yellow River sediments 黄河底质
yellow river ' s sediments 黄河水体沉积物
There is a variety of environmental information contained in the river sediments.
河流沉积物中蕴含丰富的环境信息。
Their characteristics and distribution depend on the river sediments.
我国沿岸沉积层的特征和分布依赖于河流输沙。
The fractions and distribution of bioavailable phosphorus in river sediments were studied in order to identify the trophic level of inflow rivers to the west of Taihu Lake.
为了解太湖入湖河道的营养状况，研究了太湖西部河流沉积物生物利用磷的组成与分布。
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