1) optical degradation
光学退化
1.
Slow-positron annihilation analysis on optical degradation of ZnO white paint irradiated by protons
质子辐照ZnO白漆光学退化的慢正电子湮没分析(英文)
2) degradation in optical properties
光学性能退化
1.
Under the exposure of space charged particles, the degradation in optical properties occurs for the ZnO/Silicone, which would affect the lifetime and reliability of thermal control systems or even spacecraft.
空间带电粒子辐照环境作用下ZnO/硅树脂白漆的光学性能退化,影响热控系统乃至整个航天器的在轨服役寿命与可靠性。
3) chemical degradation
化学退化
1.
The degradations include physical degradation,biological degradation and chemical degradation.
莱州湾南岸滨海湿地的退化包括物理退化、生物退化和化学退化3个方面。
4) spectrum degeneration
光谱退化
5) chemical stripping copper
化学退铜
6) chemical dissolution
化学消退
1.
It has important real meaning to do experiments of chemical dissolution on carbon-free handwriting by using kinds of common organic dissolvent,and compare the dissolution effects with dissolution characteristics to support basic study data for the inspection of chemical dissolution of carbon-freeh and writing.
采用多种常见有机溶剂对无碳复写字迹进行化学消退实验,并比较消退效果及消退特征,为化学消退无碳复写字迹的检验提供基础性研究数据,具有重要的现实意义。
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条