建立了子宫颈癌热疗的热模型，利用体模实验直接测量得到了组织对辐射能的比吸收率（SAR），并通过数据拟合得到了其分布函数．在此基础上利用三维有限元对温度场进行了模拟，并把自编程序计算的结果同商用软件ANSYS的计算结果进行比较；最后针对临床常见情况（肿瘤形状、尺寸、组织灌注率等）进行相应的变多数研究，为临床最佳治疗方案提供了理论依据和参考数据． A thermal model for hyperthermia of cervical cancer was established. The specific absorption rate (SAR) of tissue to radiation energy was directly measured using phantom experiments. Its distribution function was obtained through data fitting. On this basis, three-dimensional finite element was used to simulate the temperature field, and the results of the self-programming calculation were compared with the calculated results of the commercial software ANSYS. Finally, the common clinical conditions (tumor shape, size, tissue perfusion rate, etc.) were performed. The corresponding change of the majority of studies provides the theoretical basis and reference data for the clinical best treatment plan.