可能的解释是消费者互动异质性程度存在阈值，阈值后的变动情况与阈值前的情

A possible explanation is the presence of the consumer interactive threshold degree of heterogeneity, a similar situation before the changes to the threshold after threshold. I.e. frequent interactions influence on whether or not the average diffusion velocity is controlled by a threshold value. This threshold is derived from FIG. 12 0.5. DESCRIPTION interactive presence threshold degree of heterogeneity in the given network topology.

The possible explanation is that there is a threshold for the degree of consumer interaction heterogeneity, and the post-threshold changes similar to those before the threshold. That is, the frequency of interaction on the average diffusion speed is controlled by the threshold. This threshold is 0.5 from Figure 12. Explain that the degree of interaction heterogeneity has a threshold in a given network topology.

The possible explanation is that there is a threshold for the degree of heterogeneity of consumer interaction, and the change after the threshold is similar to that before the threshold. That is to say, the influence of interaction frequency on the average diffusion speed is controlled by the threshold. From Figure 12, this threshold is 0.5. It shows that the degree of interaction heterogeneity has a threshold in a given network topology.