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blacking carbon中文是什么意思

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  • Sorption of hg2 , as3 , pb2 and cd2 by black carbon
    黑碳吸附汞砷铅镉离子的研究
  • Study on conducting property of carbon black carbon fiber up composites
    碳纤维复合材料的导电性能研究
  • Stationery articles . requirements for black carbon paper for typewriters
    纸制品.打字用碳粉复印纸特性
  • Status and prospect of white black carbon from non - metallic minerals
    利用非金嘱矿制备白炭黑现状及发展前景
  • Can the state of mixing of black carbon aerosols explain the mystery of ‘ excess ' atmospheric absorption
    解释‘过度’大气吸收的秘密能说明碳黑气溶胶混合状态吗?
  • Industrial pollution brought a seven - fold increase in soot - also known as black carbon - in arctic snow during the late 19th and early 20th centuries , scientists at the desert research institute found
    工业污染带来了七倍的烟尘? ?像我们知道的炭黑? ? ?极地研究所的科学家们从19世纪末到20世纪初在北极的雪中发现了。
  • Besides humic acid and kerogen , four soms consist of a special organic fraction black carbon ( bc ) , it accounts for the least 18 . 36 % of toc in marine sediment . and different fractions of som have different origin
    四种土壤和沉积物有机质中除了腐殖酸和干酪根,都含有相当数量的碳黑,最少的海洋沉积物有机质中碳黑含量也达到18 . 36 。
  • The aromatic carbon increasing from humic acid , kerogen to black carbon , and structure become more condensed , rigid , and stable . in addition , we also characterized the residue after py - gc - ms , which show it structurally rigid and physically condensed
    另外,我们还对py一gc一ms分析时产生的含碳残余物进行了结构表征,表明它具有高度芳香性的结构,十分稳定。
  • Bc asphaltenes similar to petroleum asphaltenes and consist of aromatic nuclei , aliphatic chains , and naphthenic ring structures combined in three - dimensional network . but black carbon asphaltenes contains more aromatic carbon , oxygen - function groups , and less aliphatic chains
    但碳黑沥青质与原油沥青质也是不同的,碳黑沥青质的分子结构中含有更多的芳香结构组分和含氧基团,较少的脂肪侧链组分。
  • While haze hovers over other parts of the world , including america and europe , what surprised scientists was just how far the cloud extended , and how much black carbon was in it , according to india ' s national physical laboratory
    印度国家物理实验室称,如今这片污浊的烟雾已经蔓延到了世界其他地区,包括美洲和欧洲,科学家们对这片褐云能够覆盖如此大的范围深感吃惊,此外,还有烟雾里面的黑色碳的含量之高也是让人触目惊心的。
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Last modified time:Mon, 18 Aug 2025 00:29:56 GMT

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