The films doping o-phenanthroline (abbreviated as phen) made increasing in the relative intensity of fluorescent emission behavior that of pure LB films, but the large amount of phen was not better.
掺杂邻菲咯啉的混合l B膜荧光强度比纯膜强，但不是邻菲咯啉加入的量越多发光性越强。
A formula based upon the calculation of relative intensity of fluorescent X-ray is derived and it is relatively simple in application.
同时导出了一个按特征荧光相对强度来计算的公式。其公式在实际应用中更为简便。
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