Software scouted for variations in the image under each spectral band .

软件会侦测出每张图像在每个光谱波段下不同的变化。

Different types of rock , plants and soil can be seen better in these spectral bands .

不同类型的岩石、植物和土壤在这些光谱带下愈加清晰可辨。

Scientists have found the spectral imprints of water vapor in starlight filtered through the atmosphere of a giant gas planet outside our solar system .

恒星光线穿过太阳系外一颗巨型气态行星的大气层时，科学家们发现了水蒸气的光谱特征。

Normally , the measured spectral line for the superheated iron atoms would show up as a symmetrical peak .

通常，所测得的超高温铁原子光谱线会显示出一个均匀的尖顶。

Two things control their color : the spectral absorption of ice and the amount of air trapped in the ice .

两个因素决定了它们的颜色：冰的光谱吸收和冰中的气体。