| 单词 | ion etching |
| 释义 | > as lemmasion etching ion etching n. the controlled removal of extremely thin layers of material from the surface of an object by the use of an ion beam. ΘΚΠ the world > space > relative position > condition of being external > covering > uncovering > [noun] > stripping or uncovering so as to leave bare > stripping or shedding external layer > by ion beam ion etching1956 1956 Bull. Acad. Sci. U.S.S.R.: Eng. Transl. (Columbia Techn. Translations) 20 1051 The current during the glow discharge stage does relatively little harm to the cathode surface; its effect is similar to ion etching. 1970 New Scientist 5 Feb. 256/2 It has been possible to use ion etching to penetrate the cuticular layers of insects. 2008 Appl. Optics 47 5253 The effect of ion etching on the reflectance of Al coatings in the far ultraviolet is investigated. < as lemmas |
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