IR absorption spectrum shows that carboxyl has been introduced into GCL2. GCL2 was found to have a good efficiency of inhibiting corrosion and scale in cooling water.
红外吸收光谱分析证实GCL2分子中引入了羧基。通过性能评价发现，GCL2具有良好的缓蚀阻垢性能。
By analysing of IR spectrum absorption occurs on the surface of the powders and surface property of filler is changed.
红外光谱分析表明偶联剂在粉体表面产生了有效吸附，改变了填料的表面性质。
The objective molecule was determined through testing the compound with elementary analysis, IR spectrum and ultra-violet absorption spectrometry in DMF.
通过对化合物的元素分析、红外光谱以及在DMF中紫外吸收光谱的测定，确定了目标分子。
The effect of sample self absorption, selective reflection, temperature, sample grain and liner on FT IR radiation spectrum are discussed.
讨论了样品的自吸收效应，加热温度、选择性反射带和粒度以及衬底等物理条件对红外辐射光谱的影响。
The reaction conditions and the product were determined by UV absorption spectrum, IR and element analysis. The results showed that the product is 2,3 diaminophenazine.
用紫外可见光谱、红外光谱以及元素分析法对该产物进行了表征，结果表明，其产物为2 ，3 二氨基吩嗪。
Results the category of plant drugs may be firmly identified through their respective ir characteristic absorption spectrum.
结果红外光谱的特征吸收均能达到分类鉴别、种类认定的目的。
Results the category of plant drugs may be firmly identified through their respective ir characteristic absorption spectrum.
结果红外光谱的特征吸收均能达到分类鉴别、种类认定的目的。
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