IR Infrared absorption spectrum 红
FR-IR Absorption Spectrum 红外吸收光谱
ir absorption spectrum 红外吸收光谱
Far-IR absorption spectrum 远红外吸收光谱
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。
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。
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