C/C composites with refractory metal compounds were prepared by liquid impregnation, the distribution state of refractory metal grain was observed by optical microscope and surface scan.

利用液相浸渍法制备了含有难熔金属化合物的C/C复合材料，通过金相显微镜、面扫描观察了难熔金属颗粒在材料中的分散状态；

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The slide must be in a vacuum to make sure that the electron beamused to scan its surface does not come into contact with anyobstructions.

载片必需放在真空内，是为了确保扫描其表面的电子束不会受到任何妨碍。

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Detect bad sectors on a disk surface by running Advanced disk Scan. Get the instant disk health information from the application running in the System Tray.

通过运行高级磁盘扫描磁盘表面上的坏扇区检测。获取即时磁盘卫生信息在系统托盘中运行的应用程序。

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The seven-member crew controlled a robotic arm equipped with cameras and lasers to scan the surface of the heat shield.

VOA: standard.2009.07.16

"All the optics that are applicable to laser printers, you could use to scan the surface of something, " says Bruce, who works on FAST with five people from PARC and three people from Scripps.

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