Methods: 12 species drugs were extracted with butanone respectively and then the obtained extracts were measured by the FT-IR spectrometer.
方法：测试了12种中药配方颗粒丁酮提取物的红外指纹图谱。
Gel permeation chromatography (GPC), Fourier transform infrared spectrometer (FT-IR), X-ray diffraction (XRD) were adopted to characterize and analyze the degraded products.
用凝胶渗透色谱(GPC)、傅立叶变换红外光谱(FT - IR)和X射线衍射(XRD)对降解产物进行表征分析。
The FT-IR magneto-optical spectrometer with high optical transportation efficiency was developed by adopting a novel design. In the present paper, its construction and characteristics are described.
采用一种新的设计方案，研制、组装成一套具有高光学传输效率的傅里叶变换红外磁光光谱测试系统。
The FT-IR magneto-optical spectrometer with high optical transportation efficiency was developed by adopting a novel design. In the present paper, its construction and characteristics are described.
采用一种新的设计方案，研制、组装成一套具有高光学传输效率的傅里叶变换红外磁光光谱测试系统。
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