首先介绍了建筑热环境模拟软件容易出现问题的三个方面以及针对这三方面的问题所发展出的验证方法 :理论验证、程序间对比验证及实验验证。在此基础上 ,详细介绍了DeST所进行的这三种验证的验证特点、验证方法及验证结果。通过上述验证 ,说明了DeST模拟计算结果的准确性和可靠性 First of all, three aspects that are prone to building thermal environment simulation software and the verification methods developed for the three problems are introduced: theoretical verification, comparative verification between programs and experimental verification. On this basis, the verification features, verification methods and verification results of the three kinds of verification conducted by DeST are introduced in detail. Through the above verification, the accuracy and reliability of the DeST simulation results are illustrated