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

• 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。
• 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。
• The relative densities of flavors were determined by pycnometer ( standard method) and densimeter.
  日前测定香精密度的方法主要有标准传统法（上标[1]）－比重瓶法和密度仪法。
• Water, coal measures and salt have densities markedly different from other earth materials.
  水、煤和盐的密度与其它介质有很大的差别。
• 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
• Effects of different densities and nitrogen application techniques on yield and population quality of super-high-yield wheat
  密度和氮肥运筹对超高产小麦产量和群体质量的影响
• Effects of Different Low Temperatures and Gibberellin Densities over Wheat Seed Dormancy
  不同低温和赤霉素浓度打破小麦种子休眠效果初探
• 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。
• In both of these examples, relevant marginal posterior densities can be computed via one-dimensional numerical integrations.
  在这两个例子中，相关的少量的后部密度可以通过一维数字综合化被计算。
• 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。