The formation of acidic groups was examined by IR spectra.

形成酸性组审查了红外光谱.

The product was characterized by melt point and IR spectra analysis.

经熔点测定和红外光谱分析,确证产品是苯酚.

The structure of the chelate compound was confirmed by IR spectra?UV VIS spectra?elemental and thermal analysis.

用紫外光谱、红外光谱、元素分析和热分析对配合物的组成进行了表征。

The result is showed that the most of IR spectra of different ball pen are different and the IR spectra got in no time and in three month time are different.

结果表明，不同品牌的圆珠笔字迹的红外光谱是不同的，零时测定和三个月测定的红外光谱也是不同的。

In addition, the IR spectra of the fluorescent films were also observed.

此外，还对荧光膜的红外光谱进行了观察。

The content of antimony in cation golden yellow antimony dyestuff was determined. The spectra of cation golden yellow antimony was studied by visible absorption spectra and IR spectra.

并对该产物进行了锑含量的测定，测定了产物的可见光吸收光谱和红外光谱。

FT-IR spectra showed that the carbonyl absorption band of quercetin was shifted.

IR图谱槲皮素羰基吸收峰产生位移；

The results of FT-IR spectra showed that homogenizing agent had a AB block structure.

红外光谱谱图显示合成的均匀剂具有AB嵌段结构。

The results of FT - IR spectra showed that homogenizing agent had a AB block structure.

红外光谱谱图显示合成的均匀剂具有AB嵌段结构.

The aminosilicone oil modified core - shell polymer was characterized by IR spectra, TEM and, DSC.

采用红外光谱(IR) 、 透射电镜(TEM)及示差扫描量热法(DSC)对氨基硅油改性核壳型聚合物进行结构表征.