It was identified by IR and mass spectra.
并由红外光谱和质谱确证了它的结构。
The spectra were wide band from green light to red light.
得到了从绿光到红光的宽带光谱；
The spectra data of the sample were completely interpreted.
并对样品的核磁氢谱和碳谱数据进行了全归属。
The sample's structure was confirmed by element analysis and infrared spectra.
方法：所得样品经元素分析、红外光谱证实其结构；
The raw material, intermediate and product were studied with infrared spectra.
并采用红外光谱对合成过程中的原料、中间体及产物进行了研究。
The thin film material has sharp red light emission spectra at a 616-619 nm position.
该薄膜材料在616 ~ 619纳米处存在尖锐的红光发射光谱。
The results show that the oxygen spectra of different genetic pyrites are much different.
结果表明不同成因黄铁矿的氧谱峰形差异较大。
The product was identified by melting point, chemical element analysis and IR spectra analysis.
采用熔点测定、元素分析、IR验证了产品的结构。
The product was identified by melting point, chemical element analysis and IR spectra analysis.
采用熔点测定、元素分析、IR验证了产品的结构。
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