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单词 absorbance
释义

Definition of absorbance in English:

absorbance

noun əbˈsɔːb(ə)nsəbˈzɔːb(ə)ns-ˈsôr-
Physics
  • A measure of the capacity of a substance to absorb light of a specified wavelength. It is equal to the logarithm of the reciprocal of the transmittance.

    a plot of absorbance versus wavelength would give a Gaussian curve
    count noun absorbances were recorded with a clinical photometer
    Example sentencesExamples
    • Then, absorbances at the four wavelengths were calculated.
    • The isotropic emission spectra were normalized to the corresponding absorbance at the excitation wavelength.
    • In these experiments electron absorbances were measured as a function of increasing laser intensity and, subsequently, as a function of decreasing laser intensity.
    • The absorbance measured is directly proportional to the concentration of human leptin present.
    • The total cavity loss is then the sum of the mirror transmission and the sample absorbance.
 
 

Definition of absorbance in US English:

absorbance

noun-ˈsôr-
Physics
  • A measure of the capacity of a substance to absorb light of a specified wavelength. It is equal to the logarithm of the reciprocal of the transmittance.

    a plot of absorbance versus wavelength would give a Gaussian curve
    count noun absorbances were recorded with a clinical photometer
    Example sentencesExamples
    • In these experiments electron absorbances were measured as a function of increasing laser intensity and, subsequently, as a function of decreasing laser intensity.
    • The total cavity loss is then the sum of the mirror transmission and the sample absorbance.
    • The absorbance measured is directly proportional to the concentration of human leptin present.
    • The isotropic emission spectra were normalized to the corresponding absorbance at the excitation wavelength.
    • Then, absorbances at the four wavelengths were calculated.
 
 
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更新时间:2024/9/20 14:47:24