densities
[ˈdensitiz]
densities意思解释
n.密集( density的名词复数 );稠密;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) 双语释义n.(名词)[U]

densities读音音标
[ˈdensitiz]
densities意思解释
n.
密集( density的名词复数 );
稠密;
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)
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
densityn.
the amount per unit size
同义词:denseness
the spatial property of being crowded together
同义词:concentrationdensenesstightnesscompactness
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
线密度双语例句
用作名词(n.)Mercury has a much greater density than water.水银的密度比水大得多。The density of population in this city is very high.这个城市的人口密度非常高。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。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。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。
