此外，还比较了不同金属材料光栅的TM波近红外透射特性，探讨了改善其性能的途径。
In addition, different metals were simulated to generate a lower reflectivity of TM wave, so as to give further discussion on the improvement and applications of such grating.
通过对液体辐射特性和光谱透射特性的分析，确定测得的液滴红外辐射是由液滴表面发射的。
By analysing the radiation characteristic and the transmission spectrum of liquid, it is found that the infrared radiation of a droplet comes from its surface.
实验采用了氮气吸附仪、扫描电镜、透射电镜、X射线衍射、红外测试等表征手段对各种材料的结构特性进行了较系统的研究。
N2 adsorption, Scanning Electron Microscope, Transmitssion Electron Microscopy, X-Ray Diffraction and FT-IR testing have been used to characterize those materials.
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