In the research of primary spectrum pyrometry, this paper discussed the definition problem of radiation temperature measurement area based on the measurement coordinates.

文章讨论了谱色测温系统研究中，基于测温坐标系的辐射测温区域的界定问题。

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Grob said that Qualcomm is working on ways to permit shared access to the spectrum that would be automatically ceded to the primary spectrum owner when needed.

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