可以使用的光谱波长上下限所规定的区间。
氧化态样品具有较大的透过率光谱范围；
The larger optical transmission spectra range can be obtained in the oxidized samples.
作为粘合剂，沥青清漆在红外光谱范围有良好的透明性。
In addition, bituminous varnish has good transparence in infrared wavelength.
在不同的电磁光谱范围中，近红外线通常是用作分析植被分布及检测水体素质。
Among the ranges, the near infrared region is commonly used to assess the change of vegetation cover and water quality.
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