sediments

基本解釋

She scooped out the yeasty sediments.
她將發(fā)酵的沉淀物舀了出來。
But the chemical lingers in the sediments and waters of the Channel Islands environment, Sharpe said.
但這種化學物質殘留在海峽群島周圍環(huán)境中的沉積物和水域中。
The discovery that carbon from the ocean floor can be mixed so deep within the mantle raises the larger question of how much of the ocean floor and sediments are carried to the deep mantle.
來自海洋板塊中碳元素混雜在如此之深的地幔中這一現(xiàn)象的發(fā)現(xiàn)使人們產(chǎn)生更大的疑問，到底有多少海洋板塊和沉積物被帶到深層地幔中。

As a bonus, squishy lake-edge sediments are just the things for recording the tracks of passing animals.
ECONOMIST: The rise of the dinosaurs
To replace earlier finds, oil companies moved offshore, where rivers have been depositing petroleum-forming sediments for millions of years.
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Before pollution and over harvesting, oyster reefs protected coastlines in estuaries by stabilizing sediments and softening wave impacts near shorelines.
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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.

沉積物
The release rate of P on sediments saturated by water of high P concentration was also low.
被高濃度含P河水飽和的沉積物在河水中的釋磷速率也較緩慢。
底泥
Result shows AIT method is suitable to determine in situ denitrification of lake sediments.
結果表明，乙炔抑制方法適合湖泊底泥反硝化作用的測定。
地球科學
沉積物
Heavy metals in sediments were mainly concentrated in the middle region with fine particle.
表層沉積物中重金屬在渤海灣中央的泥質區(qū)富集。
沉積地層
During this study, the concept of provenance phase is proposed. It means a generalization for the characteristics of the lithology, stratigraphy, tectonics, weathering and erosion in the provenance, which are reflected by the sediments of basins.
在研究過程中提出了物源相的概念，物源相是對盆地沉積地層中反映出的物源區(qū)巖石、地層、構造特征及風化、剝蝕特征的概括。
農(nóng)業(yè)科學
泥沙
32 kg/ hm2) but it was mainly moved out of the field with sediments,accounting for 92. 1% of total P losses.
土壤K損失量達183.3kg/hm2,其流失載體也主要是侵蝕泥沙,占96.5%。
基質
Plants under 0% sandy sediments had largest biomass of different parts.
老鼠簕各器官生物量在不含砂的海泥基質中最大。
風蝕物