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   痕量 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.556秒
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痕量     
相关语句
  trace
    Synthesis of Novel Adsorption Materials and Their Adsorption Properties for Trace Elements and Organic Dyes
    新型吸附材料的合成及其对痕量元素和有机染料吸附性能的研究
短句来源
    Study on Variation of Trace Volatile Organic Compounds in the Atmosphere of Beijing
    北京大气中痕量挥发性有机污染物的浓度变化研究
短句来源
    DETERMINATION OF TRACE MERCURY IN SEA WATER BY COOL ATOMIC FLUORESCENCE PHOTOMETRY
    冷原子荧光法直接测定海水中痕量
短句来源
    DIRECT DETERMINATION OF TRACE URANIUM IN WATER SAMPLES BY MEANS OF LASER
    利用激光直接测定水中痕量
短句来源
    STUDIES ON CATALYTIC CURRENT OF TITANIUM (Ⅳ) IN POLAROGRAPHY-DETERMINATION OF TRACE AMOUNTS OF TITANIUM IN NATURAL WATERS
    钛(Ⅳ)催化极谱的研究——应用于天然水中痕量钛的测定
短句来源
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  trace amounts
    STUDIES ON CATALYTIC CURRENT OF TITANIUM (Ⅳ) IN POLAROGRAPHY-DETERMINATION OF TRACE AMOUNTS OF TITANIUM IN NATURAL WATERS
    钛(Ⅳ)催化极谱的研究——应用于天然水中痕量钛的测定
短句来源
    DETERMINATION OF TRACE AMOUNTS OF Ru USING CATALYTIC DISCOLORATION SPECTROPHOTOMETRY
    催化退色分光光度法测定水中痕量
短句来源
    Determination of Trace Amounts of Pb~(2+) in Water by Graphite Furnace AAS
    水中痕量pb~(2+)的石墨炉原子吸收法测定
短句来源
    Determination of Trace Amounts of Copper in Water by 2.5th Differential Stripping Voltammetry
    2.5次微分溶出伏安法测定水中痕量
短句来源
    The results showed that the recovery was between 75.8% and 119.2%, the coefficient of variation was 5.6%~11.2%, and the detection limits of the method were 0.126~0.642 ng·g-1. The data of accuracy and repeatability are satisfied for analysis on the trace amounts of organic contaminants in marine organisms.
    结果显示,加标回收率为75.8%~119.2%,精密度为5.6%~11.2%,方法检出限为0.126~0.642ng. g-1,说明该方法的准确性、可重复性符合海洋生物体痕量有机污染物分析要求。
短句来源
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  trace-level
    Catalytic Spectrophotometric System for Determination of Trace-level Aluminium (Ⅲ) and Ultratrace-level Copper (Ⅱ)
    靛蓝胭脂红体系催化光度法测定痕量铝和超痕量
短句来源
    Preliminary Study of Atmospheric Trace-level Halocarbons Related to Global Changes in the Pearl River Delta
    珠江三角洲地区大气中与全球变化相关的痕量卤代烃的初步研究
短句来源
    Our results show that trace-level pollutants in air samples can be concentrated and analyzed by taking advantage of the good adsorption property of some chromatographic stationary phase (such as porous polymer beads) and the excellent desorption characteristics of supercritical fluid extraction.
    这表明利用某些色谱固定相(如高分子多孔性微球等固体填充物)良好的吸附性能和超临界流体车取高效脱附的特点,可富集和分析空气中痕量污染物。
短句来源
  trace level
    Direct Analysis of Triethylamine at Trace Level in the Industrial Wastewater by Gas Chromatography
    工业废水中痕量三乙胺的直接气相色谱分析
短句来源
    Sample pretreatment and determination of4-nonylphenol and correlative compounds at trace level
    痕量壬基酚及相关化合物的样品预处理和测定
短句来源
    A method for trace level analysis of Microcystins in water using SPE and HPLC has been developed, which is fast, sensitive and suitable for the determination of the two most common Microcystins, MC-LR and MC-RR. This method enables the absolute determination of Microcystins even at the level as low as 1.00 ng, and the linear range is from 0.125 to 50 μg/L.
    实验建立了固相萃取(SPE)结合高效液相色谱(HPLC)分析水中痕量微囊藻毒素方法,该方法快速、灵敏,适用于快速分析环境水样中的2种常见微囊藻毒素MC-LR和MC-RR,绝对量检出限可达1.00ng,线性定量范围为0.125~50μg/L。
短句来源
    Determination of Trace Level Microcystins in Water
    水中痕量微囊藻毒素的检测
短句来源
    Determination of Trace Level Perchlorate in Sludge Samples by Ion Chromatography-Electrospray Ionization Tandem Mass Apectrometry
    离子色谱-质谱联用技术测定污泥样品中的痕量高氯酸盐
短句来源
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