方法应用近红外光谱测定技术，对不同胎龄的早产儿进行脑氧合状态的监测，观察声刺激后脑反应性的变化；
Methods The intensity of brain responses after sound stimulation was evaluated by detecting cerebral oxygenation using near infrared spectroscopy (NIRS) in preterm infants.
从化学计量学角度研究了近红外光谱技术测定儿童高钙奶粉理化指标的原理。
The principle of determining parameters of children high calcium milk powder (CHCMP) by near infrared spectra method is studied.
由此可见，用近红外光谱法测定棉籽粉的油分具有与化学法相近的准确性和精确性，可以在实践中应用。
This indicates that NIRS is comparable to chemical methods in both accuracy and prediction and is reliable in practical application.
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