sediments

英 [ˈsɛdɪmənts] 美 [ˈsɛdəmənts]

n.  沉淀物; 沉积物
sediment的复数

柯林斯词典

  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
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双语例句

  1. Vintage ports must be decanted to remove natural sediments.
    上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。
  2. For some sediments and flow the flat bed does not occur and the bed form goes directly from dunes to antidunes.
    对某些泥沙和水流，平整床面并不发生，而床面形状则直接从沙垄转为逆行沙垄。
  3. Consequently, remediation of sediments contaminated by refractory organic pollutants is one of the urgent environmental issues at present.
    因此，对底质中难降解有机物的修复是目前所迫切需要解决的环境问题之一。
  4. These rock fragments which are called sediments are derived from the weathering and erosion of older rocks.
    这些被称为积物的岩石和矿物碎屑是较古老的岩石经风化和剥蚀后形成的。
  5. STUDY ON SEDIMENTS AND SEDIMENTATION IN OKINAWA TROUGH Accumulation Rates of Sediment and Sedimentary Environment in the South Bohai Sea
    冲绳海槽沉积物及其沉积作用的研究渤海南部现代沉积物堆积速率和沉积环境
  6. Martin Kennedy and colleagues analysed hundreds of samples of ancient marine sediments from South Australia.
    马丁肯尼迪（martinkennedy）和他的同事分析了数百件来自南澳大利亚的远古海洋沉淀物样本。
  7. The Paleocene to Eocene inside the basin are fluvial sediments;
    盆地内古新统-始新统为河流相沉积；
  8. The organic carbon isotopic composition of sediments has been widely used to reconstruct paleoenvironment.
    沉积物中的有机质稳定碳同位素已经广泛应用于重建古环境。
  9. Clay minerals in sediments had some ancient environmental significance.
    沉积物中黏土矿物具有一定的古环境指示意义。
  10. Sediments choke some stretches of the Yellow, hindering its ability to flush out pollutants.
    沉积物淤塞了黄河的一些河道，妨碍了它冲刷污染物的能力。
  11. Loose sediments may be changed into solid sedimentary rocks.
    松散的沉积物可以变成坚硬的沉积岩。
  12. Research on Millennial Scale Climate Change Period Recorded in North Atlantic Deep-sea Sediments in Early Pleistocene;
    早更新世北大西洋深海沉积物记录的千年尺度气候变化周期研究第Ⅲ期为北东向的挤压（更新世中期以后）。
  13. The relatively high bio-availability of mercury in the sediments indicated certain potential hazard to the mangrove ecosystem.
    沉积物中汞的生物有效性较高，对红树林生态系统存在一定的潜在危害。
  14. They exist all over the globe, living in lake and pond sediments and in ocean coastal regions.
    趋磁性细菌分布范围很广，在湖泊和池塘底部的沉积物和沿海区域均有分布。
  15. Distribution characteristics of organic chlorine pesticide and PCB in the surface sediments in Dalian Bay and Jinzhou Bay
    大连湾和锦州湾表层沉积物中有机氯农药和多氯联苯的分布特征
  16. They found that contamination was most likely in very young sediments, deposited before the last Ice Age.
    他们发现污染最容易出现在非常年轻的、在上一个冰期之前沉积的沉积层中。
  17. Waste mercury in liquid form enters river sediments and vegetation, poisoning local food chains.
    液体中的废水银构成进入河流的沉积物和植被，使当地食物链中毒。
  18. This paper thinks that the micro-stalactite is fresh-water sediments from which sedimentary features and genesis.
    本文通过分析古喀斯特微型钟乳石的沉积特征和成因机制，认为是地表淡水渗流形成。
  19. 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。
  20. Coastal deposits are those sediments deposited at or near sea level.
    沿海沉积物是沉积在海平面或接近于海平面处的沉积物。
  21. Collect geological samples, faunal materials, botanical specimens, and sediments samples.
    收藏地质样品、物区系的资料、物学的样品和沉积样品。
  22. In clastic sediments, particle size is an important factor.
    在碎屑沉积物中，颗粒大小是个重要因素。
  23. Sediments illite crystallinity measurements showed that the ancient humid climate had gradually changed from the evolution of drying.
    沉积物中伊利石结晶度的测量结果显示了古气候由湿润逐渐变为干燥的演化规律。
  24. The nearly black structures are almost certainly dunes made of volcanic ash-rich sediments.
    近黑色的结构是几乎可以肯定的火山灰丰富的沉积物了沙丘。
  25. Distribution and Sources of Sterols in Surface Sediments from Bohai Bay and Jiaozhou Bay
    渤海湾和胶州湾表层沉积物中甾醇的分布和来源
  26. CH4 dynamics in sediments of a Bruguiera sexangula mangrove were studied at Hegang estuary of Dongzhai harbor in Hainan.
    对海南东寨港河港河口海莲红树林土壤CH4动态进行研究。
  27. Trace metal contamination in sediments of the Pearl River Estuary and the surrounding coastal area, South china;
    华南珠江入海口及其周边海岸地区沉积物中痕量金属元素污染；
  28. Surface sediments were sampled from the mangrove wetland in Quanzhou Bay to study the distribution, speciation, and bio-availability of mercury in the sediments.
    采集了泉州湾红树林湿地表层沉积物样品，测定了沉积物中不同形态汞的含量，研究了汞的分布特征、赋存形态及其生物有效性。
  29. The pollution history of Taihu Lake is studied based on the geochemical characteristics in Core MS sediments.
    通过太湖MS沉积岩芯元素地球化学指标的分析，对太湖沉积物污染历史进行了系统的讨论。
  30. And it is concluded that the aeolian sands and loess are the sediments in the dry-cold period.
    风成沙和黄土是晚更新世以来相对干冷气候时期沉积的。
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