The fact that the growth model of the HRV is in agreement with that of DLA and HRVNS have self similar properties was proved by researching on the growth model of the HRV and computer simulation.

• 首先对HRV的生长模式加以研究及仿真实验，以验证HRV的生长符合DLA生长模型及HRVNS具有自相似结构。