“初级离位原子”的概念、定义、翻译、参考文献-科学参考

单词	初级离位原子
释义	初级离位原子 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	market marketable pollution permits marketable value market access effect market access in GATS market access system market access system of fire products market analysis market area market building market comparison approach market competition market concentration rate market control market crowding effect Market Daily market demand forecast market directed resource allocation game market-directed resource allocation game market early-warning market economic system market economy market entity market equilibrium market exit system

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。