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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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The Natives
The Natural Approach
The Natural Forest Protection Regulations
The naturalized magnate families of Qing and Qi prefectures
the natural region of Central China
the natural region of Inner Mongolia, China
the natural region of north China
the natural region of northeast China
the natural region of Northwest China
the natural region of South China
the natural region of sub-frigid zone in Qinghai-Xizang plateau,China
the natural region of temperate zone in Qinghai-Xizang plateau,China
the natural state of ethics
The Nature Conservancy
The Nature of Learning: Using Research to Inspire Practice
the nature of the firm
The Necessity of Atheism
the Needham puzzle
The Neighborhood Unit
The Neighbourhood
The Neonatal Behavioral Assessment Scale
The Network Market
the network of the oil sand
the neutral theory
The Newbery Medal for Best Children's Book
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