Based on the spectral characteristics of flame radiation, the detector USES the characteristics and the correlation of data received by these infrared sensors to achieve fire determination.

它根据火焰辐射的光谱特征，利用多个红外传感器信号的特征与相互关系识别火焰信号。

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Gulliksen also said the cruise line agreed with the Coast Guard's determination of the origin of the fire.

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In his conclusion to the determination, Sheriff Lockhart noted "the very substantial developments which have taken place in respect of fire safety since the Rosepark fire".

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