利用HITRAN 提供的分子光谱数据库，模拟计算了OH在1000~3000K温度范围的发射光谱，分析了发射峰强度随温度变化的规律，得到温度与强度的经验关系式。

The emission spectrum of OH between 1000 K and 3000 K was calculated with the database of molecule spectra offered by HITRAN . Relations between the intensity of G0, G1 and temperature are analyzed.

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