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X射线波带片
释义
X射线波带片
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X射线波带片
释
X-ray zone plate
X射线波带片
基于衍射效应的微结构X射线光学器件。X射线波带片的微结构使相位相同的光线聚焦于一点,而到达波带片焦点的各条光线经历不同的光程,光程差为波长的整数倍。X射线波带片具有多级焦点特点,既能聚焦,也能成像。
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olax family
Olbers crater
Olbersia
Olbers' method
Olbers paradox
Olbers' paradox
Olcott crater
old age
old age allowance
old-age ethic
old age group
old-age morality
Old-Age Pension of Canada
old age poverty
old age's wear
old age welfare
old and antique book market
Old and New Shanghai
Old Boys
old Chinese grammar
old Chinese sounds
Old City of Jerusalem and its Walls World Culture Heritage
old covariant quantization
old crape myrtle planted by Emperor Songgaozhong
old dependency ratio
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