最終需氧量 的英文怎麼說

中文拼音 [zuìzhōngyǎngliáng]
最終需氧量 英文
ultimate oxygen demand
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ名詞1 (最後; 末了) end; ending; finish 2 (指人死) death; end 3 (姓氏) a surname Ⅱ形容詞(...
  • : Ⅰ動詞(需要) need; want; require Ⅱ名詞1. (需用的東西) necessaries; needs 2. (姓氏) a surname
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 最終 : final; ultimate最終裁定 absolute decree; 最終裁決 final ruling; 最終產品 [工業] final products; e...
  1. Packaging - determination of the ultimate aerobic biodegradability of packaging materials in an aqueous medium - method by measuring the oxygen demand in a closed respirometer

    包裝.測定在水介質中包裝材料的生物降解性.封閉式呼吸機方法
  2. The effect of polarons on the luminescence properties of quantum dots ( qds ) is an important problem in qd research and applications. we review the recent progress in the concept, possibility and size dependent energy variance of confined polarons in various qds. we suggest that the formation of polarons is related to intrinsic and / or extrinsic phonons and that the idea of confined polarons that we recently proposed can be used to explain the specific spectrscopic characteristics of oxidized nanosilicon systems, even single nanosilicon structures. this model may help to reveal the luminescence mechanism of porous silicon

    子點中的極化子效應是當前子點研究中的重要問題,其特徵急了解.文章在綜述了子點中限域極化子的概念、可能性和能隨尺寸的變化規律之後,提出了界面限域極化子模型,該模型首次指明本徵聲子和外來聲子都可能對界面限域極化子的形成有貢獻.作者利用此模型分析了多孔硅體系中的光譜特徵,證實了表面覆有化層的納米硅的行為十分符合子限域極化子的特徵.這一極化子模型與單個納米硅結構的發光譜十分一致,此結果對揭示多孔硅發光機理有重要意義
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