...论文汇编》-2003 n-weighted imaging,DWI)、灌注成像(perfusion imaging,PI)和磁共振波谱分析(magnetic resonance spectroscopy,MRS)作为功能磁共振技术,对超急性缺血性脑卒中的早期诊断具有重要价值.
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...汇编》-2003 n-weighted imaging,DWI)、灌注成像(perfusion imaging,PI)和磁共振波谱分析(magnetic resonance spectroscopy,MRS)作为功能磁共振技术,对超急性缺血性脑卒中的早期诊断具有重要价值.
基于2个网页-相关网页
研究结果表明：红外光谱分析以及核磁共振波谱分析对于判定正常黏膜和肿瘤组织的诊断准确率分别达94.7%和97.8%。
Results of the research showed that the accuracy rate of diagnosis by infrared and magnetic resonance spectrometry were 94.7% and 97.8% respective - ly, on identifying normal and malignant tissues.
核磁共振波谱分析和红外光谱分析证明，低分子量壳聚糖的结构相对于壳聚糖原料并未发生变化。
Infrared Spectroscopy Analysis and NMR Spectroscopy Analysis showed that the structure of LMWC was almost the same as chitosan.
本文通过扫描电镜、等离子体光谱分析、热重分析、13c核磁共振波谱分析、傅立叶红外变换光谱分析，对它进行物质结构的鉴定和元素含量分析。
The structure identification and the element content analysis were investigated with scanning electron microscope, plasma spectral analysis, TG analysis, 13c NMR and FTIR spectral analysis.
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