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。
• This research focuses on comparing all the modal analysis results with different meshing densities.
  重点比较了在不同网格划分精度下，有限元模态分析的结果。
• Fracture densities also increase in dolomitic layers compared to limestones and anhydrates.
  与石灰岩层和脱水层比，在白云岩层的裂缝密度也有所增加。
• In this definition, the contrast is given by the ratio of two light densities.
  对比度定义为两个光密度之比。
• 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
• Granitic rocks mainly consist of quartz, plagioclase and alkaline feldspar and hence have lower densities.
  花岗质岩石主要由石英、斜长石和碱性长石组成，并因此具有较低的密度。
• 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。
• Undergrowth Vegetation and Soil Properties of Pinus massoniana with Different Densities
  不同密度马尾松林下植被和土壤性质
• 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
• 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