微波消融技术治疗癌症已经被广泛地应用于临床实践中,是近年来局部微创研究的热点之一,其原理是利用微波在肿瘤内产生的热效应彻底杀死肿瘤。由于单根天线产生的热凝固区有限,因此研究多天线组合温度场对于适行治疗和手术规划是十分必要的。本文主要研究双天线共时微波消融热场 The treatment of cancer by microwave ablation has been widely used in clinical practice. It is one of the hot spots in the research of local minimally invasive surgery in recent years. Its principle is to completely kill the tumor by using the microwave thermal effect in the tumor. Due to the limited thermal coagulation zone generated by a single antenna, it is necessary to study the temperature field of multi-antenna combination for proper treatment and surgical planning. In this paper, we mainly study the dual antenna co-time microwave ablation thermal field