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X射线波带片
释义
X射线波带片
Encyclopedia
工学
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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length of delay
length of exposure
length of intervals
length of iteration
length of laminar jet flame
length of lay
length of life
length of normal
length of pendulum
length of perpendiculars
length of river
length of sampling
length of shot
length of sleeper
length of span
length of stemming
length of stroke
length of tangent
length of the chord
length of the period
length of the tropical year and length of the synodic month
length of Weyl reflection
length-preserving embedding
length-preserving mapping
length-preserving transformation
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