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densities

英 [ˈdɛnsɪtiz]

美 [ˈdɛnsətiz]

n.  密集; 稠密; 密度; 浓度; 密度(固体、液体或气体单位体积的质量); 密度(磁盘存储数据的可用空间)
density的复数

柯林斯词典

  • N-VAR 密度;稠密;密集
    Densityis the extent to which something is filled or covered with people or things.
    1. ...a law which restricts the density of housing...
      限制房屋密集程度的法规
    2. The region has a very high population density.
      该地区的人口密度很高。
    3. ...areas with high densities of immigrant populations.
      移民人口稠密的地区
  • N-VAR (物质或物体的)密度
    In science, thedensityof a substance or object is the relation of its mass or weight to its volume.
    1. Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
      密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石。

双语例句

  • The current densities are approximately the same as for the cables, or slightly higher.
    电极电流的密度和电缆的密度几乎相同或稍微高一点。
  • Finally, the positive column is reached where electrons and ions have equal densities.
    最后到达的区域是正柱区,这里,电子和离子具有相等的密度。
  • They both had bone densities of a77-year-old woman.
    有一对23岁的双胞胎姐妹参加了我们的研究项目,她们的骨密度相当于一个77岁老妇的骨密度。
  • Instead, fracture densities increase in the vicinity of faults or shear zones.
    相反,裂缝密度在断层和剪切带附近增加。
  • Study on Growing Effects of Astragalus membranaceus with Different Planting Densities and Leaf Fertilizers
    密度与叶面肥对黄芪生长影响的研究
  • Effects of Planting Patterns and Densities on Growth, Development and Yield of Salvia miltiorrhiza
    种植方式和密度对丹参生长发育及产量的影响
  • At the same time, the screening cultivars and densities, and testing the effect of different N, P, K ratios were conducted.
    同时进行了品种和密度筛选和不同氮、磷、钾配比效果试验。
  • And the parameters of the geometry, atomic net charges, and the atomic frontier electron densities were obtained.
    得到了分子的几何构型和各原子上的电荷分布以及前沿分子轨道能级。
  • On the other hand, X-rays do not distinguish well between tissues of similar densities.
    另一方面在密度相似的组织之间x射线不能很好地区分。
  • Combination-A densitometer that measures both reflection and transmission densities.
    结合-密度计的措施都反射和透射密度。