This paper regards narrow fan-beam scan mode as multi-detector parallel beam scan mode.

本论文将窄角扇束扫描看成是多探头的平行束扫描。

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However, this algorithm does not apply for circular orbit cone-beam scan with line-focus X-ray source.

但是，这种算法不能满足线X射线源圆轨道锥束扫描的情况。

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The beam scan of a GJ-2 electron beam accelerator was improved with a 58 % increase in the scan width.

对一台GJ - 2型电子加速器的扫描装置作了技术改造，产品上的扫描宽度增加58%。

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