total thickness variation meaning in English
总厚度变动
Examples
- Test method for thickness and total thickness variation of silicon slices
硅片厚度和总厚度变化测试方法 - We used mechnical rubbing and polishing replace handwork to reduce total thickness variation ( ttv ) of cdznte wafers and surface damage layer . by comparing different polishing methods , we find out an appropriated chemical mechical polishing ( cmp ) for czt wafers
采用了机械抛光代替了手工抛光，解决了手工抛光造成的表面不均匀以及表面损伤层过厚的问题，并比较了机械抛光与化学机械抛光，初步摸索了合适的化学机械抛光工艺。