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【求助】请教:dynamic injection phase和static elution phase是什么意思啊?

  • zhl009zhl009
    2008/02/17
  • 私聊

专业英语

  • 如题; 最近看论文出现的,我不太熟悉这些术语,不知道具体是什么意思?哪位可以给个详细点的解释.此外,这些东西有什么用处呢? 请指教!!!!!
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  • 高卧东山

    第1楼2008/02/17

    静态洗脱相?没听说过
    这个词儿是哪上面的?有上下文么?

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  • zhl009zhl009

    第2楼2008/02/18

    Many analytical methods are based on liquid chromatography
    and typically the only measure of system stability
    is standards, injected repeatedly throughout the sequence.
    In this paper, a novel approach is presented,
    where the analytical run is treated as a process with the
    chromatographic data as the product. It is postulated that
    enhanced quality of the data can be obtained through
    monitoring the process, i.e., the chromatographic system,
    during the sequence. For this purpose, a liquid chromatography
    process control (LCPC) system has been developed.
    Here, several parameters, e.g., the pressure at the
    column and the injection valve, are monitored. Chemometrics
    is used for interpreting the data and producing
    multivariate statistical process control (MSPC) charts. The
    chromatographic run is divided into two parts: the
    dynamic injection phase and the static elution phase. Two
    principal component analysis (PCA) models, one for each
    phase, are continuously created and upgraded as the data
    are collected. The results of the PCA are shown in the
    MSPC charts, and when an error detection limit is
    exceeded, the analyst is promptly notified. LCPC, a
    continuous system suitability test, provides better control
    of the analysis, allowing a reduction in the number of
    standards and replicates. Furthermore, troubleshooting
    is facilitated.

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  • 闲鹤野云

    第4楼2008/02/18

    看了一下原文,是否可以这样理解:
    dynamic injection phase 动态进样阶段
    和static elution phase 静态洗脱阶段

    对两个液相分析的过程进行质量检测来找出一个合适的质控方法。我给你放到专业英语版,看其他专家的理解如何。

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  • happyjyl

    第5楼2008/02/18

    字面上看同意ruojun的翻译。不过我们只有液相方面的基础知识,建议楼主还是到液相版问问。

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  • 闲鹤野云

    第6楼2008/02/18

    不行先放在专业英语,然后请液相的专家来给诊断一下么

    happyjyl 发表:字面上看同意ruojun的翻译。不过我们只有液相方面的基础知识,建议楼主还是到液相版问问。

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  • JazzBlue

    第7楼2008/02/18

    dynamic injection phase
    流动相

    static elution phase
    固定相

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  • 何当奇

    第8楼2008/02/18

    感觉应该是这样的
    就是不知道跟mobile phase 和Stationary Phase有什么区别?

    sezilu 发表:dynamic injection phase
    流动相

    static elution phase
    固定相

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  • 高卧东山

    第9楼2008/02/18

    这个地方的phase当如ruojun所说,翻译成“阶段”,原文第三页也有说明

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  • happyjyl

    第10楼2008/02/18

    这里的phase明显是指色谱分析的两个阶段,不是指流动相和固定相。

    sezilu 发表:dynamic injection phase
    流动相

    static elution phase
    固定相

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