The situation in which the beam of an electron microscope is focused to a point somewhat short of the specimen.
| 单词 | θ64798 |
| 释义 | the world > physical sensation > sight and vision > optical instruments > magnification or magnifying instruments > [noun] > microscope > electron microscopes > underfocus (2) underfocus1971 The situation in which the beam of an electron microscope is focused to a point somewhat short of the specimen. underfocusing1971 |
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