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电子束为什么能形成图像？

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二次电子（SE）是什么？

\n\n

背散射电子（BSE）是什么？

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完成本文后，推荐继续阅读：08 一次完整的 SEM 实验流程
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\n"}}],"$L11","$L12"]}],"$L13"]}]]}]

SEM 为什么能够成像？

电子束为什么能形成图像？

二次电子（SE）是什么？

背散射电子（BSE）是什么？

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