The average component of the alloy can be evaluated as well as the inhomogeneity using this measure.It is indicated that the degree of the reaction diffusion among powders.

• 此方法能够表征合金材料的平均成分状况，对具有不均匀成分的合金进行评估，能够更全面准确的反映粉末反应过程中的原子反应扩散程度。