“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	Right to use financial resources right to use grassland right to use resources and environment right to use the marine area right to work right translation right translation of a function right translation of functions right transversal right triangle right triple of vectors right truncated data right-truncated data right truncated distribution right twisted helix right-twisted helix right uniformity right unique relation right unit right-unitary kernel right unit element right unit subsemigroup right universal solution right usufruct of water resources right vector space

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