Absorption spectrum and photostability are inverestigated for a series of heptamethine IR dyes and related to chemical structure.
对十五种红外激光染料进行了吸收光谱和光稳定性的测试。
Absorption spectra
英语例句库
The interaction between the metal complex of hydrazide of podophyllic acid and calf thymus (CT) DNA was studied by using absorption spectra, fluorescence spectra and DNA heat denaturation.
利用吸收光谱、荧光光谱、DNA热变性研究了鬼臼酰肼金属配合物与小牛胸腺DNA之间的相互作用。
原声例句
PBS趣味科普
These " absorption spectra" are like aluminous fingerprint.
这些" 吸收光谱" 就是会发光的" 指纹" 。
PBS趣味科普
Through a spectroscope, you see what's called an absorption spectrum.
通过分光镜，你可以看到所谓的吸收光谱。
PBS趣味科普
It was an absorption spectrum, and it had a bunch of the same dark lines Fraunhofer had seen in our sun's spectrum.
这是一个吸收光谱，它有一堆和弗劳恩霍夫在太阳光谱中看到的一样的黑线。
Crash Course 综合篇
While we’re observing these stars, we can use a spectrometer, the device that separates wavelengths, to reveal the star’s absorption spectrum and its elemental composition.
在观察这些恒星时，我们可以使用分光计（一种分离波长的设备）来揭示恒星的吸收光谱及其元素组成。
Crash Course 综合篇
But when we study very distant bodies, we find that their absorption spectrum is slightly different from what we’d expect, given our knowledge of typical star compositions.
但是当我们研究非常遥远的天体时，我们发现它们的吸收光谱与我们预期的略有不同，这是基于我们对典型恒星组成的了解。
Crash Course Physics 速成课物理
But when we study very distant bodies, we find that their absorption spectrum is slightly different from what we'd expect, given our knowledge of typical star compositions.
但是当我们研究非常遥远的天体时，我们发现它们的吸收光谱与我们预期的略有不同，因为我们对典型恒星组成的了解。
英语百科
Absorption spectroscopy
（重定向自Absorption spectra）
Absorption spectroscopy refers to spectroscopic techniques that measure the absorption of radiation, as a function of frequency or wavelength, due to its interaction with a sample. The sample absorbs energy, i.e., photons, from the radiating field. The intensity of the absorption varies as a function of frequency, and this variation is the absorption spectrum. Absorption spectroscopy is performed across the electromagnetic spectrum.
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