Hospital X-ray machines work by passing an X-ray pulse through a body onto radiographic film.

医院的X光机工作原理是X光射线脉冲穿过人体在射线胶片上感光成像。

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Taking the non-coaxial grazing incident KBA X-ray microscope designed as an example, X-ray reflecting from metal surface and single film layer is discussed.

以设计的非共轴掠入射KBA X射线显微镜系统为例，讨论了掠入射下X射线从金属表面和单层膜表面反射的两种情况。

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The structural and magnetic properties of the granular film are studied by atomic force microscope, energy dispersion X-ray spectrum, X-ray diffraction, and alternating gradient magnetometer.

利用原子力显微镜、能量散射X射线谱、X射线衍射和交变梯度磁强计研究了该颗粒膜材料的结构和磁学性质。

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So that very first DNA fingerprint, which I can see in front of me right now on the wall of my office--I still have the original--a very murky, grubby bit of X-ray film.

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Historically about half of the demand for silver has been for photographic and x-ray film.

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Traditional X-ray film too often does not detect small, early cancers, especially in breasts with dense tissue.

FORBES: Fact And Comment