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PKA
释义
PKA
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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。
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stone carving
stone carving at Cao'an Manichean Temple in Quanzhou, Fujian Province
stone carvings at Wus' tombs in Jiaxiang
stone carvings in the Yonggu Mausoleum of the Northern Wei Dynasty
Stone Carvings of Musicians and Dancers in theTomb of Wang Jian
stone carvings of opera performers on the tomb of the Southern Song Dynasty in Neijiang County
Stone Cech compactification
Stone-Cech compactification
stone cell
stone chamber
Stone Circles of Senegambia
Stone City
Stone Classics in Shu State
Stone Classics in the South Dynasty
Stone Classics of the Xiping Reign
Stone classics of the Xiping Reign
Stone Classics of the Zhengshi Reign
Stone-Covered Tombs at Dongshan
stonecrop
stone diagrams of the Song Dynasty in the Confucian Temple,Suzhou
stone drum inscription
Stone duality
stone engravings forming four small shrines unearthed at three Songshan Eastern Han tombs
stone engravings of northern Shaanxi
stone engravings unearthed at Qilingang Eastern Han tomb
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