词语站>英语词典>density翻译和用法

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 

CET4CET6考研TOEFLIELTSTEM4TEM8化学

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

    柯林斯词典

    • 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。

    英英释义

    noun

    双语例句

    • Mercury has a much greater density than water.
      水银的密度比水大得多。
    • 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。
    • 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。
    • 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。
    • These attributes include the density of the object and the friction.
      这些属性包括物体的密度和摩擦力。
    • Only in this way can we calculate the enthalpy and fly ash density in the flue gas.
      否则,无法计算烟气焓和烟气中飞欢浓度。
    • Fitting the average energy density of Langmuir wave, the energy density function of Langmuir spectrum is obtained.
      通过对获得的朗缪尔波平均能量密度谱进行拟合,得到了朗缪尔波能量密度谱函数。
    • The region has a very high population density.
      该地区的人口密度很高。
    • The aircraft was flying above the density of the fog.
      飞机在浓雾上方飞行。