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近年来Ｘ射线荧光光谱分析有了长足的进步，特别在数据处理以及其关键部件，如Ｘ射线管、晶体等方面．分析检出限已达ｎｇ级，成为现代分析技术的一种重要手段．
In recent years, X-ray fluorescence spectrometry has made great strides, especially in data processing and its key components such as X-ray tubes and crystals. Analytical detection limits have reached ng level, an important means of modern analytical techniques.