找诗词>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

    • The aircraft was flying above the density of the fog.
      飞机在浓雾上方飞行。
    • To increase the rack density, IBM created a new modular water cooling and distribution system.
      为了提高机架密度,IBM开发了一种新的模块化水冷和分布系统。
    • Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
      天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。
    • Australia has a very low population density.
      澳洲人口密度很低。
    • Their antistatic performances were determined using methods of electrification voltage by friction and surface density of charge.
      采用摩擦起电电压法和电荷面密度法,对其进行了抗静电性能测试。
    • And the effect of the strip mesh density on the simulation result is also studied in this paper.
      另外对轧制仿真过程中网格密度对计算精度的影响也进行了计算和比较。
    • 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。
    • What is left after an explosion is a dwarf star of extraordinary density.
      爆炸后所留下的是一个密度巨大的矮星。
    • With a higher compression ratio, and allows for more power density.
      具有较高的压缩比和密度允许更多的权力。
    • The effect of both laser power density and scanning speed on coating microstructure was remarkable.
      激光功率密度和扫描速度对涂覆层微观组织结构有显著影响。