[, ]a method of getting a group of experts to agree about sth, but without them discussing it. The experts write down their opinions in response to a set of questions and then in response to the results based on the opinions of all the experts. A group leader decides when the written opinions show that the experts have reached an agreement德尔菲法（一种运用不当面讨论的方式反复多次征询专家意见，最后获得专家一致意见的预测方法）◆We used the Delphi technique to gain insights into future development of IT.我们采用德尔菲法洞察信息技术的未来发展状况。