Spatial non-uniformity is measured by applying a small laser spot scanning across the detector sensitive area.

面响应不均匀性的测量是利用小的激光光斑在探测器的灵敏面进行二维扫描。

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This paper analysed the quality and efficiency of alterable laser thread length scanning in SLS RP processing as compared with the spot scanning processing.

本文分析变长线扫描选择性激光烧结快速成型工艺对点扫描工艺的质量和效率优势。

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Now, while the rest of the group walked up a gully scanning for fossils, Berhane Asfaw and I headed down onto the flat plain to the spot where the skull had been found.

当小组中的其他人走入一条岩沟寻找化石时，我和博哈恩·阿斯范则下到那块平坦的平原之上，想探寻一下发现颅骨的地方。

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Borders were tightened, partly by investing in scanning systems (to spot people hidden in trucks) but mostly by demanding visas of migrants from hotspots such as Zimbabwe.

ECONOMIST: IMMIGRATION

With this, the scanning beam is not directed at any single spot, but moves around, so the plastic does not burn.

ECONOMIST: Recycling