它位于光谱的红外线区域内。

It lies in the infrared range of the spectrum.

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这个星系在红外线区域很明亮，富含气体和尘埃，这些都显示出恒星正以飞快的速度形成。

NGC 6946 is bright in infrared light and rich in gas and dust, exhibiting a furious rate of star formation.

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M500采用高能量的光学设计和敏感的DLATGS检测器，使红外线区域有优越的分辨率。

The M500 uses a high energy optical design and a sensitive DLATGS detector for excellent resolution over the full infrared range.

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