density portion 中文意思是什麼

density portion 解釋
密度分佈
  • density : n. 1. 稠密；濃厚。2. 【物理學】濃度；密度；比重。3. 愚鈍，昏庸。
  • portion : n 1 一部分。2 一份，一般；（飯菜）一客。3 【法律】分得的財產。4 嫁妝，妝奩。5 〈僅用單數〉命運。v...
  1. The heaviest hourly rainfall orients to the density ice cloud portion where ice cloud become turn to be water cloud

    降水強度最大的區域位於多層雲附近，密實的冰雲向水雲過渡的冰雲一側。
  2. These rocks were created early in lunar history, when the outer portion of the moon was completely molten ; the low - density anorthosite floated to the surface of the magma ocean

    這些巖石在月球歷史的早期形成，當時月球外部完全呈熔融狀態，低密度的斜長巖會浮到巖漿海的表面。
  3. The steel framework occupies a large portion of weight in the csicdc for its high density, and the foam sandwich structure occupies a large portion of volume in the csicdc and the costs is very high, therefore the optimum design work about the csicdc was focused on the steel framework and foam sandwich structure

    由於鋼骨架密度大，其重量在司機室中所佔比例大，同時玻璃鋼泡沫夾芯結構材料用量大且成本高。因此，混雜結構司機室優化設計工作主要圍繞鋼骨架和玻璃鋼泡沫夾芯結構展開。
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