| 单词 | demagnification |
| 释义 | > as lemmasdemagnifiˈcation demagnifiˈcation n. ΘΚΠ the world > physical sensation > sight and vision > optical instruments > lens > [noun] > making smaller demagnification1959 1959 Jrnl. Sci. Instruments 36 352/1 The demagnification of the source takes place in two stages. 1963 L. S. Birks Electron Probe Microanal. iii. 26 The working distance is related to the focal length of the second lens and the demagnification required. 1984 Electronics 23 Feb. 73/3 Such 10X demagnification relaxes the accuracy needed in mask fabrication, so that masks can be made by common lithographic methods. < as lemmas |
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