sediment
n. [地]沉淀物; 沉积物,沉渣
Sediment is solid material that settles at the bottom of a liquid, especially earth and pieces of rock that have been carried along and then left somewhere by water, ice, or wind.
Many organisms that die in the sea are soon buried by sediment.
海洋里死亡的许多生物会很快被沉淀物掩埋。
...ocean sediments.
海洋沉淀物
1. matter deposited by some natural process
1. deposit as a sediment
2. settle as sediment
The method has been used for the determination of trace beryllium in osmotic water and sediment.
利用抗坏血酸的增感作用直接测定了渗透水和水系沉积物中的痕量铍.
Deposition is the laying down of sediment that has been transported.
沉积是已搬运的物质再沉积下来.
The sediment deposition and the horizontal axis flow simulated and their relationship is also analyzed.
对横向槽沟内泥沙淤积与水平轴环流进行了数值模拟,并分析了槽沟内泥沙淤积与水平轴环流变化的关系.
Finally, resuspension rate of contaminated bottom sediment on the action of jet flow was calculated quantitatively.
最后定量计算了螺旋桨作用下污染底泥扰动悬浮速率.
Check the holding tanks for waste water and record the approximate sediment amount.
检查废水漕并做好沉淀物数量的近似记录.