The infra - red spectra of quinones present a number of interesting features.

醌类的红外光谱具有一些有趣的性质.

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Its IR spectrum compared with that of comphor nitrimine.

它的红外光谱与樟脑硝亚胺红外光谱相似.

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Ethylene and trans - dichloroethylene are both inactive in the infra - red in this region.

乙烯和反式二氯乙烯在红外光谱的这个区域都无活性.

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Infrared spectra are exceedingly complex.

红外光谱是非常复杂的.

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The invisible infrared spectrum is also sensed by the multispectral scanner.

看不见的红外光谱也能被多光谱扫描器辨出.

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Determination of Microgram Mineral Oil in Water by Infra Red Spectrum.

红外光谱法测定水中微量矿物油.

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The product TMP was verfied by IR spectrum and elementary analysis.

产物经红外光谱和元素分析确定.

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Analysis of FT - IR showed that gelatin contained no helix structure.

红外光谱显示,该法提取的明胶不存在螺旋结构.

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The formation of acidic groups was examined by IR spectra.

形成酸性组审查了红外光谱.

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Its stucture was investigated through IR, 1 H NMR and mass spectrum.

用红外光谱 、 核磁共振氢谱和质谱推测了产物的结构.

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Method: Measure and analysis IR spectra of plastic package using several samplings.

方法: 采用了不同制样方式分析测定常用药用塑料瓶的红外光谱.

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The structures of are identified by IR, HNMR and elemental analysis.

通过红外光谱 、 核磁共振氢谱、元素分析确证了化合物的结构.

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The structure of industrial alkylphenol was characterized by NMR and IR spectroscopy.

利用核磁共振和红外光谱法研究工业烷基酚的结构.

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Preparation of tetracarbonyl cobaltate sodium, an important homogeneous complex catalyst, was studied.

用红外光谱和碘量法定性、定量测定了四羰基钴钠均相络合催化剂的物化性能.

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Ethylene and trans - dichloroethylene are both inactive in the infrared in this region.

乙烯和反式二氯乙烯在红外光谱的这个区域不出现吸收峰.

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