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trace metals

  • 微量金属:通常以小量但可测量的形式存在于动植物细胞和组织中的金属元素,是营养和生理的必要组成部分。

网络释义专业释义

  微量金属

微量金属

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  痕量金属元素

颗粒物内部为碳(carbon)——主要为燃烧过程的固体排放物;中间为 痕量金属元素trace metals )——碳颗粒多孔表面迅速凝结与吸附燃烧气体形成的;外部为二次无机盐 (secondary inorganic components)一一颗粒物在空气中传...

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  微量元素

冬季小颗粒主要 由硫酸盐、有机碳和微量元素Trace metals)组成。结果显示,1993年冬季大部分小 颗粒由家用取暖和电站造成,机动源只占总质量很小部分。

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  量金属

...中的迁移转化  氮、磷元素在土壤环境中的迁移  痕量金属在土壤中的迁移转化  土壤本身含有一定量的痕量金属( trace metals)元素(表5-1),其中很多是作物生长所 需要的微量营养元素如Mn、Cu、Zn等。

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短语

Surface water - Trace metals 地表水中微量金属

Tomato - Trace metals 番茄中微量金属

Trace Metals Standard 微量金属标准品

Oyster - Trace metals 牡蛎中微量金属

Baghouse dust - Trace metals 集尘灰中微量元素

Beef liver-Trace metals 牛肝微量元素

Trace Metals in Water 水中微量金属

Lake sediment - Trace metals 湖泊沉积物中微量元素

trace metals grade 药级或金属微量级

 更多收起网络短语
  • 微量金属 - 引用次数:12

    All living samples were digested by nitric acid, and all trace metals were determined by ICP-AES.

    生物样品的消化采用单一的硝酸消化方法,所有样品的微量金属元素的检测均用ICP-AES方法进行。

    参考来源 - 汕头附近水域水相及生物相微量金属的污染调查与评价
    重金属 - 引用次数:9

    According to the National Sea Water Quality Standard(GB3097-1997),the evaluation model for trace metals in seawater with gray cluster method was established.

    参照《国家海水水质标准GB3097-1997》,通过灰类白化权函数确定海水水质分级界限及各参评指标对不同等级的聚类权,构建了海水中重金属的灰色聚类法综合评价模型。

    参考来源 - 灰色聚类法评价长江口、杭州湾海域表层海水中的重金属污染程度
  • 微量金属 - 引用次数:9

    Simulation results show that pH variation within the Changjiang Estuary has significant effect on solid-liquid partitioning of trace metals.

    2.模拟结果表明,长江口微量金属固-液分配的pH效应显著,pH的升高增大了微量金属在泥沙中的分配,并可促使微量金属元素向泥沙固相中转移。

    参考来源 - 长江口悬浮泥沙的吸附—解吸作用对元素固—液相态转化控制的研究
    痕量金属

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • The result shows that the trace metals has stimulation effect on methanogens.

    结果表明微量元素乙酸盐为基质的甲烷激活作用

    youdao

  • Test Method for Trace Metals in Gas Turbine Fuels by Atomic Absorption and Flame Emission Spectroscopy 05.

    原子吸收光谱法测定燃气涡轮机燃料痕量金属试验方法05

    youdao

  • But this whole idea of the preservation of trace metals and the chemical remains of soft tissue is quite exciting.

    但是残留金属痕迹软组织当中化学质的想法还是相当令人兴奋

    youdao

更多双语例句
  • The food industry is also trying to restructure ingredients at the nanoscale so as to include particles of trace metals in food supplements and to produce less-fattening foods.

    ECONOMIST: The risk in nanotechnology

  • Like other iron minerals, green rust readily absorbs dissolved elements onto its surface, but green rust is not only particularly efficient at this in many cases, it can also react with toxic dissolved trace metals to make them insoluble, and as a result, renders them in nontoxic forms.

    MSN: What green rust did long ago to the big blue ocean

  • Rather, as a consequence of injecting water and sand into the shale formation to crack the rocks so gas and oil will flow, massive amounts of waste water comes back to the surface with significant amounts of contaminants as a result of leaching out salt, heavy metals and trace amounts of radioactive materials from the rock formation itself.

    FORBES: U.S. Energy Independence - So Close, Yet So Far

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