Methods When the total absorbed energy was defined,with the proposed TCP model and the method of Lagrange multiplier,the condition which can cause the optimum TCP will be derived.

• 方法在假设肿瘤部位治疗能量一定的情况下,根据提出的TCP计算模型,用拉格朗日乘子方法推导出任意肿瘤生物学参数取值分布时获得最大TCP的条件。