杂质污染 meaning in Chinese
impurity contamination
Examples
- We will mount the historical photographs on acid - free or low alkaline paper . then the photographs can be stored inside archival boxes which are acid - free or low alkaline . this can prevent the contamination of the surface of photographs by dirt particles and wrapping paper that may lead to the chemical reaction like oxidation , yellowing and colour fastness
部份藏品如历史图片及明信片更需要特别的保护，博物馆会使用不含酸性或低硷度的纸张及纸板装裱历史图片，再存放于不含酸性或低硷度的纸盒内，防止图片上药膜受到空气及一般包装纸的杂质污染而产生化学作用，如图片氧化、变黄、退色等。 - Poly - crystallization silicon thin film transistor ( p - si tft ) addressing liquid crystal display has been currently the research and development focus in the field of flat panel displays , as it is most feasible approach to high resolution , high integration and low power consumption as a result of its high aperture ration . there are less number interface of the crystal grain , lower metal impurity and higher mobility in the electric current director , the milc p - si tft has been the research focus in the fields of amlcd , projection display , oled etc . there are vast dangling bonds and bug
多晶硅薄膜晶体管( p - sitft )液晶显示器可以实现高分辨率、高集成度、同时有效降低显示器的功耗,因而成为目前平板显示领域主要研究方向;而以横向晶化多晶硅为有源层的tft由于在导电方向有更少的晶界、更低的金属杂质污染、更高的载流子迁移率而成为目前有源矩阵液晶显示领域、投影显示、 oled显示等领域研究的热点。