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单词 low density
释义
low density
  • 简明释义
  • 低密度:指物质的密度较低,即单位体积内的质量较小。
  • 网络释义
  • 1

    ?低密度

    低密度

短语
  • 双语例句
  • 1
    Some metal alloys, such as those based on aluminum, have low densities and are used in aerospace applications for fuel economy.
    某些金属合金,例如铝基合金,其密度低,可用于航空航天以节约燃料。
  • 2
    CD37 is also present, at low densities, on resting and activated t cells, neutrophils, monocytes, and some myelomonocytic leukemia cells.
    CD 37同样也低密度的存在于静止或活化t细胞,中性粒细胞,单核细胞以及骨髓单核细胞性白血病细胞膜上。
  • 3
    However some metals such as aluminum or magnesium have low densities and are used in applications that require other metallic properties but also require low weight.
    然而,诸如铝和镁之类的一些金属则具有低密度,并被用于既需要金属特性又要求重量轻的场合。
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更新时间:2025/2/12 15:17:26