放射治疗问题的建模与数据优化处理，实现射线最大程度杀伤肿瘤细胞，同时尽可能减小对正常细胞和关键组织的伤害。(Radiation therapy issues are modeled with data optimized to achieve the greatest degree of radiation killing of tumor cells while minimizing damage to normal cells and critical tissue.)

岩石损伤与断裂力学一直是有限元的弱势领域，必须依赖MATLAB一类的数学软件协助，本书籍提供了基础教程与相关案例。(Rock damage and fracture mechanics have been the weak field of finite element, must rely on MATLAB class of mathematical software to help, this book provides basic tutorials and related cases.