densities的中文翻译是什么意思
densities
n. 密集( density的名词复数 ); 稠密; <物><化>密度（固体、液体或气体单位体积的质量）; 密度（磁盘存贮数据的可用空间）
densities的柯林斯释义
N-VAR密度;稠密;密集
Density is the extent to which something is filled or covered with people or things.
...a law which restricts the density of housing...
限制房屋密集程度的法规
The region has a very high population density.
该地区的人口密度很高。
N-VAR（物质或物体的）密度
In science, the density of a substance or object is the relation of its mass or weight to its volume.
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。
densities的场景例句
The range of densities of interest is about 3.5.
有用的密度范围为3.5左右.
Densities presumably can be probed by radar.
利用雷达也许还能探测出气体的密度.
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.
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.
Hypersonic wind tunnels operating at very low densities were developed starting in about 1960.
低密度超音速风洞大约开始发展于1960年.