contagious distribution
常见例句
- All the tree species in shrub layer were contagious distribution.
灌木层主要树种均呈集群分布。 - Objective To explore the application of the trend-surface model on geographical distribution of contagious diseases.
目的应用趋势面模型分析传染性疾病的地理分布趋势。 - When the succession developed to year 2000, the I index of main arbor species declined obviously, but still contagious distribution.
在演替进行到2000年时，主要树种的I值均明显降低，但仍均为聚集型空间分布格局。 返回 contagious distribution