利用x射线进行物相的定量分析有很多方法,如内标法、外标法、稀释法等。1974年美国的Frank H.Chung提出了一种“参考强度法”。由于此法大大简化了x射线定量分析方法的过程,使得人们可以直接根据衍射强度求得物相的含量,在国际国内引起了人们的注意及肯定。然而,以上所述各类方法的运用的前提就是需要备有 Quantitative analysis of the phase using x-ray There are many methods, such as internal standard method, external standard method, such as dilution. Frank H. Chung of the United States in 1974 proposed a “reference intensity method.” Because this method greatly simplifies the process of quantitative analysis of x-ray, people can get the phase content directly according to the diffraction intensity, arousing people’s attention and affirmation both at home and abroad. However, the prerequisites for the use of the various types of methods described above are that they need to be prepared