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电子显微镜
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a magnifying system capable of showing the interior or surface of a microscopic object by means of directed electron beams
An electron microscope is a magnifying tool that uses beams of electrons instead of light to examine tiny objects and see details of their surfaces or interiors. It matters because electrons can reveal much smaller details than regular microscopes, making it possible to study structures that would otherwise be invisible.
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Wikidata facts
- Subclass of
- microscope
- Image
- Elektronenmikroskop.jpg
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- discoverer or inventor
- Ernst Ruska
- Commons gallery
- Electron microscope
- time of discovery or invention
- 1931-00-00
- Commons category
- Electron microscopes
- uses
- cathode ray
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
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Article · 中文
電子顯微鏡（英語：electron microscope，簡稱電鏡或電顯）是使用電子來展示物件的內部或表面的顯微鏡。 高速的電子的波長比可見光的波長短（波粒二象性），而顯微鏡的分辨率受其使用的波長的限制，因此電子顯微鏡的分辨率（約0.2奈米）遠高於光學顯微鏡的分辨率（約200奈米）。
Abstract from DBpedia / Wikipedia · CC BY-SA
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