density

英 [ˈdensəti]

美 [ˈdensəti]

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)

复数：densities　

Collins.1 / BNC.3745 / COCA.4513

牛津词典

noun

密集；稠密；密度；浓度
the quality of being dense ; the degree to which sth is dense
1. population density
  人口密度
2. low density forest
  低密度森林
密度（固体、液体或气体单位体积的质量）
the thickness of a solid, liquid or gas measured by its mass per unit of volume
1. the density of a gas
  一种气体的密度
密度（磁盘存储数据的可用空间）
the amount of space available on a disk for recording data
1. a high/double density floppy
  高密度 / 双密度软盘

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。

noun

the amount per unit size
Synonym:denseness
the spatial property of being crowded together
Synonym:concentrationdensenesstightnesscompactness

Australia has a very low population density.
澳洲人口密度很低。
Reflectivity depends on the velocity and density of rocks.
反射能力取决于岩面的速度和密度。
Objective to assess the effects of salmon calcitonin on bone mineral density in osteoporosis patients with hip fracture.
目的观察肌注鲑鱼降钙素对并骨质疏松症的髋部骨折患者骨密度的影响。
Fitting the average energy density of Langmuir wave, the energy density function of Langmuir spectrum is obtained.
通过对获得的朗缪尔波平均能量密度谱进行拟合，得到了朗缪尔波能量密度谱函数。
Mercury has a much greater density than water.
水银的密度比水大得多。
And the effect of the strip mesh density on the simulation result is also studied in this paper.
另外对轧制仿真过程中网格密度对计算精度的影响也进行了计算和比较。
It can reverse the tendency of the skin to wrinkle and decrease wrinkle volume and density.
可以增进皮肤组织的坚实和弹性，逆转皮肤的皱纹，减少皱纹面积和皱纹密度。
In the higher-dimensional theory, however, the relation between curvature and density changes.
但是在更高维度的理论中，曲率和密度的关系则改变了。
The deformation dislocation density and martensite microstructure were also analysed by TEM.
采用TEM对形变位错密度以及马氏体组织进行了分析。
This has to do with the density of data.
这与数据的密度有关。