音标与读法

这里为大家介绍下density 是什么意思，希望能帮助到各位朋友。

音标：[ "densiti ]名词复数:densities

中英文翻译

n.

1.稠密；浓厚。

2.【物理学】浓度；密度；比重。

3.愚钝，昏庸。

短语和例子

traffic density 交通量。 the density of population 人口密度。

the amount per unit size

同义词：denseness,

the spatial property of being crowded together

同义词：concentration, denseness, tightness, compactness,

The mass density or density of a material is its mass per unit volume. The symbol most often used for density is ρ (the lower case Greek letter rho).

例句与用法

1.ρ is the mass density of the material.

为材料的质量密度。

2.There is a greater density of household goods .

家用商品的密度更大了。

3.Mercury has a much greater density than water .

水银的密度比水大得多。

4.This wave of excess density is sound .

这种过剩密度的波就是声波。

5.Density exceeded 100 nests per mile .

丝巢密度超过每英里100巢。

6.The density logger consists of a radiation source .

密度测井仪包括辐射源。

7.Densities presumably can be probed by radar .

利用雷达也许还能探测出密度。

8.The population density is evened out .

种群密度亦趋于均匀化。

9.The range of densities of interest is about 3. 5 .

有用的密度范围为35左右。

10.The entropy density is constant ahead of the shock .

冲击波前方的熵密度是恒定的。

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