“PKA”的概念、定义、翻译、参考文献-科学参考

单词	PKA
释义	PKA Encyclopedia 工学核技术基础释 primary kick-out atom;PKA初级离位原子外部入射载能粒子（光子、中子和带电粒子等）与固体（晶态或非晶态）的晶格原子发生弹性碰撞，吸收入射粒子部分或全部能量且离开其原来晶格位置的被撞击的晶格原子。简称PKA。
随便看	social service agency valuation social service management informatization platform social service of geological data Social service platform social services social services projects proposal social service system for the disabled social skill training social software social solidarist school of law social solidarity of villages social space social space and social time social space in urban China social spatial structure social special care law social special care statistics social spiritual life social sport instructor social sports social stability Social stability assessment social stability evaluation of projects social stability risk assesment social stability risk assessment

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。