英汉词典

density 基本解释

n.

密度；稠密，浓厚；[物]浓度，比重；愚钝

变形

复数：densities

双语释义

n.(名词)[U]密集,稠密 the quality of being dense[C][U]密度 relation of mass to volume

英英释义

density[ 'densəti ]

n.the amount per unit size

同义词：denseness

the spatial property of being crowded together

同义词：concentrationdensenesstightnesscompactness

density 相关例句

词组短语

high density高密度，密度高

current density电流密度；扩散（弥漫）流密度

low density低密度

power density功率密度；谱线密度；力密度

energy density能量密度

population density人口密度；种群密度

density function密度函数

probability density概率密度；几率密度

bulk density容积密度，体积密度；单位体积重量

relative density 相对密度（等于specific gravity）

density distribution密度分布

flux density通量密度；辐射流密度；流量密度

spectral density[电]谱线密度

probability density function机率密度函数；概率密度分布函数

charge density[化]电荷密度

power spectral density功率谱密度

high density polyethylene高密度聚乙烯

electron density电子密度；电子浓度

dry density[物]干密度；[物]干容重

linear density线密度

更多收起词组短语

双语例句

用作名词(n.)

1. Mercury has a much greater density than water.
   水银的密度比水大得多。
2. The density of population in this city is very high.
   这个城市的人口密度非常高。
3. The driver had to stop because the density of the fog made it difficult to see.
   由於浓雾使道路很难看清,司机不得不停车。
4. The next trail would require a slightly higher filling density acid.
   在下一次试验时需要注入比重较高的酸。
5. The bicapillary pycnometer is a tool for accurate determination of density.
   双毛细管比重瓶是一种用于精确测量液体密度的仪器。

权威例句

Density-functional exchange-energy approximation with correct asymptotic behavior.
A density-based algorithm for discovering clusters in large spatial Databases with Noise
CONDENSATION—Conditional Density Propagation for Visual Tracking
C ONDENSATION —Conditional Density Propagation forVisual Tracking
Genome sequencing in microfabricated high-density picolitre reactors
Erratum: Density-functional approximation for the correlation energy of the inhomogeneous electron gas
Self-interaction correction to density-functional approximations for many-electron systems
A density-based algorithm for discovering clusters a density-based algorithm for discovering clusters in large spatial databases wit...
Estimation of concentration of low-density lipoprotein cholesterol in plasma without use of the preparative ultracentrifuge
Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge.