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1·The refractive index of solvents had certain influences to spectral absorption of dye.

溶剂的折射率对于染料光谱吸收有一定影响。

2·However, halide ions have shown a completely different influence on the spectral absorption of silver sol as compared to PMT and MBT.

但是卤离子对银溶胶的光谱吸收的影响完全不同于PMT和MBT。

3·The assays are carried out using a dye that reacts with protein and molybdate ion to produce a measurable change in the spectral absorption of the dye.

使用一种染料进行化验，该染料与蛋白质及钼酸盐离子反应引起该染料光谱吸收的可测量的变化。

4·Based on the near infrared spectral absorption of methane, a system using absorption type optic fiber for high sensitivity methane detection is demonstrated.

基于甲烷气体的近红外吸收光谱，研究了一种高灵敏度光谱吸收型光纤甲烷气体传感器。

5·Illicit drugs prepared with different method (powder or tablet) were detected using terahertz time-domain spectroscopy technique and spectral absorption in terahertz regain was obtained.

我们用太赫兹时域光谱技术对不同方法制备的毒品(粉末状和薄片状)进行了检测，分别得到它们在太赫兹波段的吸收谱。

6·The application of air-acetylene flame atomic absorption spectral method for measuring the iron content in carbonyl nickel powder is studied.

文章运用了空气-乙炔火焰原子吸收光谱法进行羰基镍粉中铁含量的测定。

7·The characterization of SiN thin films was studied by spectral ellipsometry, reflection spectra, infrared absorption spectroscopy (IR) and quasi-steady state photoconductance (QSSPC) measurements.

利用椭圆偏振光谱、反射谱、红外吸收谱和准稳态光电导（QSSPC）分析了氮化硅薄膜的特性。

8·Secondly, spectral modulation techniques are applied into concentration detection because methane has very weak absorption in near-infrared region.

其次，针对甲烷在近红外波段吸收弱的特点，把光谱调制技术用于浓度检测。

9·The factors influencing the Lambert Beer law are introduced. And the relation between absorption spectra and the spectral bandwidth is analyzed.

光谱生化分析的理论基础就是朗伯比尔定律，分析了影响朗伯比尔定律的一些因素，以及吸收光谱与光谱带宽之间的关系。

10·The small signal gain coefficient is larger than the absorption coefficient in the whole spectral region, which also confirms the possibility of the laser oscillation in this region.

在整个第一三重态跃迁区域内，小信号增益系数大于吸收系数，证实了产生激光振荡的可能。