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。
In this paper, the feature of infrared spectra and thermostability of sandwich like molybdophosphates have been studied by IR and TGA-DSC method.
本文利用红外光谱法、热重法及示差扫描量热法研究了夹心型钼磷酸盐的红外光谱特征和热稳定性。
Library search for UV spectra is more difficult than that for infrared (IR) spectra, because the UV spectra overlap more severely than IR spectra.
紫外光谱的库检索比红外光谱检索更困难，因为紫外光谱的重叠更为严重。
The structure and composition of the films before and after heparinization were characterized by Fourier infrared spectra(FT-IR) and X-ray photoelectron spectra (XPS).
利用红外光谱（FT-IR）和X光电子能谱（XPS）的测量结果表征薄膜表面肝素化前后的结构和组成；
The general infrared spectra (FTIR), secondary derivative IR spectra and two-dimensional correlation infrared spectroscopy (2D-IR) show the dissimilarity of Chaihu and Dayechaihu respectively.
所获得的一维红外光谱、二阶导数谱和二维相关红外光谱，从不同角度上提供了两者的差异性。因此。
The structure of the polymer is characterized by the infrared spectrophotometry(IR), the spectra shows that the product of the polymerization is indeed the copolymer of AM and AMPS.
用红外光谱法对聚合产物的结构进行了表征，结果显示所合成的聚合物确实为AM和AMPS的共聚物。
The structure of the polymer is characterized by the infrared spectrophotometry(IR), the spectra shows that the product of the polymerization is indeed the copolymer of AM and AMPS.
用红外光谱法对聚合产物的结构进行了表征，结果显示所合成的聚合物确实为AM和AMPS的共聚物。
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