中文摘要：

根据Arrhenius方程与自由基发光理论，推导出自由基光子辐射强度与反应温度之间的关系方程，给出了方程中各系数的物理意义与测量方法．用MPL—A多参量化学发光分析系统测得不同温度时对应的自由基光子辐射强度，并用方程对实验值进行拟合．通过对结果进行比较分析，找到了导致实验值与理论值存在差异的原因，并给出了合理的解释，说明用此方程描述自由基光子辐射强度与反应温度之间的关系是合理可靠的．

英文摘要：

Based on the Arrhenius equation and theory of free radicals producing light,a equation between the temperature and the photons radiation intensity was obtained. The experiment results were fitted with the equation-the experiment results were reflected more accurately when a parameter-P was added in the equation, and the reason was also explained logically. The physical meaning of each parameter and measuring method were presented.