中文摘要：

以分形理论为基础,从木材裂纹的分形特征、分形维数计算及分形动力学在木材断裂研究中的应用等三个方面,分析总结了分形理论在木材断裂分形特征研究中的应用,提出了需结合分形动力学对木材断裂特性进行深入研究的基本方法和思想,力求在现有的研究基础上取得新的突破,以揭示木材断裂的复杂机理,为相关领域的研究与应用提供理论依据。

英文摘要：

The paper is based on fractal theory, and from the application and research of fractal dimension calculation of wood crack, the fractal characteristics of wood crack and fractal dynamics in the wood fracture, the paper summarizes the fractal theory on application to the research of wood fracture. In order to further study on the basis of existing and making a breakthrough, and finally, we reveal the fracture mechanism of wood. We put forward that research not only needing fractal theory but also combining with fractal dynamics of wood fracture characteristics in the future. Revealing the complex mechanism of wood fracture, and providing theoretical basis for researching and application on related fields.