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<p>food and <a href="page.php?w=agrochemical">agrochemical</a> quality control, <a href="page.php?w=atmospheric_chemistry">atmospheric chemistry</a>, combustion propagation.</p>

<p><big>Theory</big></p>
<p>Near-infrared spectroscopy is based on molecular overtone and combination vibrations. Overtones and combinations exhibit lower intensity compared to the fundamental, as a result, the <a href="page.php?w=molar_absorptivity">molar absorptivity</a> in the near-IR region is typically quite small. (NIR absorption bands are typically 10-100 times weaker than</p><p>
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<a accesskey="3" href="page.php?w=Near-infrared_spectroscopy&amp;p=4">3.Next</a>
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