Selected - area electron diffraction ( SAED ) confirmed that SnO 2 nanorods are polycrystalline.

选区电子衍射证实了SnO2是多晶态.

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Applies the Underlined attribute to the selected area.

Ctrl+U组合键 对所选择的区域应用下划线属性.

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Selected area electron diffraction ( SAED ) illustrates that its crystal structure is 2 H type graphite.

电子衍射数据分析表明其结构为2H多型石墨.

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