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  • 求氣相色譜分析法幾個常用術語的英語解釋

    求氣相色譜分析法幾個常用術語的英語解釋
    用英語解釋一下下列幾個面名詞
    “固定相 分子篩 載氣 歸一化法 微量進樣器 進樣 保留時間 峰面積”
    英語人氣:256 ℃時間:2020-06-06 15:42:30
    優(yōu)質解答
    The stationary phase is the substance which is fixed in place for the chromatography procedure.
    A molecular sieve is a material containing tiny pores of a precise and uniform size that is used as an adsorbent for gases and liquids.
    When the mobile phase is gas,it is called eluant gas.
    The mobile phase is the phase which moves in a definite direction.In statistics,normalization refers to the division of multiple sets of data by a common variable in order to negate that variable's effect on the data,thus allowing underlying characteristics of the data sets to be compared.
    Microinjector is a kind of injector which can make injection in a very small volumn.An injector,ejector,steam ejector or steam injector is a pump-like device that uses the Venturi effect of a converging-diverging nozzle to convert the pressure energy of a motive fluid to velocity energy which creates a low pressure zone that draws in and entrains a suction fluid and then recompresses the mixed fluids by converting velocity energy back into pressure energy.
    Injection is a method of putting sample into the column with a syringe or injector
    The retention time is the characteristic time it takes for a particular analyte to pass through the system (from the column inlet to the detector) under set conditions.
    The area of a peak is called peak area.
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