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

• 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
• Field soils often have bulk densities ranging from 1.0 to 1.4gcc; with commensurate porosities and infiltration characteristics.
  田间土壤的容重常在1.0到1.4克／立方厘米范围内，且具有均匀的孔隙度和渗透性。
• At all carrier densities, the relation between emission intensity and difference of the quasi Fermi energies is maintained.
  在任何载流子密度条件下，辐射强度与准费米能级差的关系保持不变。
• 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。
• 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。
• 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。
• 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 basis of this result, the phonon structure is studied, along with calculation of the energy levels and state densities of phonons.
  以此为基础，研究了简立方纳米晶体颗粒的声子结构，计算了其声子能级和声子态密度。
• 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。
• Are there new states of matter at ultrahigh temperatures and densities?
  在超高温和高密下，物质存在新的态吗？