英语语法分析

The matching rate between the results and standard FTIR spectra was over 90%.

定性结果与红外标准谱图的匹配率均在90%以上。

FTIR shows the water absorbent resin is graft copolymer of cellulose and polyacrylate.

FTIR分析表明，吸水树脂是纤维素和丙烯酸的接枝共聚物。

The microstructure of hydrate of cement paste was studied by FTIR reflection spectrum of microscope.

利用红外显微镜反射光谱研究水泥浆体的水化产物微结构。