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1·Photoacoustic detection of trace concentrations of gases is one of the most sensitive techniques of infrared Absorption spectroscopy.

光声光谱法是基于红外吸收光谱原理的一种高灵敏度的微量气体探测技术。

2·An unknown polymer was determined by one-dimension and two-dimension technologies of infrared absorption spectroscopy and nuclear magnetic resonance.

利用红外吸收光谱及核磁共振波谱仪的一维和二维技术对一种未知聚合物试样进行鉴定。

3·Furthermore, infrared spectrophotometer was used to make infrared absorption spectroscopy for unmodified and modified casein, through comparison we found that phosphorylation brings s.

做出了红外吸收图谱，通过两图对比可以看出磷酸化给酪蛋白的结构带来的变化。

4·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。

5·The completeness of zircon texture is determined by using physical determination method such as X-ray diffraction analysis and infrared absorption spectroscopy so as to divide the types of zircon.

利用物理测试方法，如X衍射和红外光谱等方法，测定锆石结构的完整性，进而划分锆石类型。

6·The complexes have been isolated chromatographically and characterized by elemental analysis, electron absorption spectra, infrared spectra and1H NMR spectroscopy.

诸配合物通过层析色谱柱分离，并用元素分析、电子光谱、红外和1h核磁共振所表征。