sediment

noun

1. 沉淀物
   the solid material that settles at the bottom of a liquid
2. 沉积物
   sand, stones, mud, etc. carried by water or wind and left, for example, on the bottom of a lake, river, etc.

1. N-VAR 沉渣;沉淀物
   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.
   1. 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。
   2. ...ocean sediments.
      海洋沉淀物

1. 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。
2. This sediment will then probably be formed into a folded and imbricated structure.
   然后这些沉积物可能形成褶皱和叠瓦构造。
3. This is changeable and rapid rate of sediment production.
   这是种多变而快速的沉积作用。
4. There is some sediment in the ink.
   墨水沉淀了。
5. They also protect watercourses and maintain water quality by reducing sediment and filtering pollutants.
   他们还可以保护河道，并通过减少沉积物和过滤污染物保持水质。
6. The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.
   研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。
7. The impact of environmental factors on cod, tn, tp release from sediment
   环境因子对底泥释放COD、TN和TP的影响研究
8. The development of sequence can be controlled by three factors, namely tectonic subsidence, sediment supply and climate.
   层序发育的影响因素可分为构造沉降、沉积物供给和气候因素。
9. Use the microscope to study microorganisms in the water and in the sediment.
   用显微镜观察水中和砂泥中的微生物的种类及密度。
10. The experiment results are meaningful for quantifying runoff and sediment reduction and deepening soil erosion mechanical process also.
    研究结果对定量评价草被减流减沙作用和深化土壤侵蚀力学过程有一定的参考意义。
11. In mobile bed experiments, the measurement of sediment concentration needs to be real-time and accurate.
    动床河工模型试验中，需要对泥沙浓度进行实时和精确的测量。
12. But contaminated sediment and marine organisms also seem to be involved.
    然而似乎也牵涉到遭受污染的沉积物和海洋有机物。
13. And the temperature of producing gelatin and sediment is up to their types, thicknesses and heating speeds.
    而发生这种凝胶和沉淀的温度主要取决于他们的类型、浓度和加热速率。
14. Suspended sediment is one of most important parameters for water quality.
    水体中悬浮泥沙的含量是最重要的水质参数之一。
15. Wetland design can moderate peak flow rate and volume of runoff discharge and sediment deposition during precipitation events.
    湿地项目可以缓和雨洪峰值流率及降水过程中的径流排放量和沉淀量。
16. The biggest ecological impact could be less sediment swept downstream as silt accumulates in the reservoirs.
    大坝最大的生态影响可能是使流往下游的沉积物变少了，因为淤泥都聚集在水库里。
17. Diesel fuel water and sediment
    柴油中的水和沉积物
18. The distribution and composition of sterol compounds were determined in22 surface sediment samples collected from Bohai Bay and Jiaozhou Bay.
    测定了渤海湾和胶州湾22个表层沉积物样品中甾醇类化合物的含量，分析了其分布特征和来源。
19. This paper summarized the progress of studies on the environmental pollution of heavy metals in lake sediment.
    综述了湖相沉积物重金属环境污染研究进展。
20. This model introduces a concept of unsaturated sediment transport, reflecting the variation of rill erosion along the distance.
    该模型引入了非饱和输沙的概念，能够反映沿程细沟侵蚀的变化规律。
21. This paper assessed the sediment environment of soft marine clays and their physical and mechanical properties.
    本文对连云港浅层软土的沉积环境，物理力学性质和结构性进行探讨和分析。
22. According to ADCP data and suspended sediment concentration, suspended sediment movement in the Yangtze River estuary is studied.
    摘要采用adcp实测水流资料与悬沙含量实测资料相结合的方法，对长江口悬沙运动进行分析。
23. The deposition of sediment in channels decreases the channel capacity and the flood-carrying capacity.
    泥沙淤积在河道内，减少了河槽容量和泄洪能力。
24. Erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.
    通过人工模拟降雨实验，研究分析了强降雨条件下人为弃土的侵蚀产沙量及侵蚀过程。
25. Test studies on starting and transport pattern of sediment of Tonggu Shallows were performed.
    对铜鼓浅滩泥沙的起动、运移形态进行了试验研究。
26. Observe microorganism in the water and in the sediment by a microscope.
    用显微镜观察水样本和基质样本中的微生物。
27. Finally the authors analyze the progress of evolution and development about basin sediment.
    分析了盆地沉积演化发展过程。
28. The soil solute transport with surface runoff and sediment was greatly impacted by the soil texture and solute character.
    土壤质地和溶质性质对土壤溶质地表迁移过程有较大影响。
29. Runoff and sediment yields are greatly affected by the type of land use.
    土地利用类型不同对产流产沙的影响程度不同。
30. Scientists have found a large amount of lead in the sediment in the North sea.
    科学家们在北海的沉积物中发现了大量的铅。

noun

1. matter that has been deposited by some natural process

   Synonym:    deposit

verb

1. settle as sediment

2. deposit as a sediment