the primary research shows that the evolution process of requirements can be regarded as normal when the requirements evolutionary process changing chart is consistent with the model trajectory.
初步研究表明,只要需求演化过程的变化图和模型的轨迹图一致,那么需求的演化过程就可以看成是正常的。
in the end, the efficiency and feasibility of this model on estimating requirements evolutionary process are testified by a specific example.