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。
The aircraft was flying above the density of the fog.
飞机在浓雾上方飞行。
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。
Combining performance, density, and embedded RAM.
结合性能，密度和嵌入式RAM。
The effect of both laser power density and scanning speed on coating microstructure was remarkable.
激光功率密度和扫描速度对涂覆层微观组织结构有显著影响。
The overvoltage varies inversely with the current density to some extent.
超电压在某种程度上随电流密度成反比地变化。
High density resistivity method is applied widely in the field of engineering, and the good effect is gained.
高密度电阻率法在工程领域得到了广泛的应用，并取得了良好的效果。
This has to do with the density of data.
这与数据的密度有关。
Various additives are used to control density, setting time, strength and flow properties.
可用不同的添加剂去控制水泥的密度、凝固时间、强度和流动性能。
Mercury has a much greater density than water.
水银的密度比水大得多。