The major method of Technology Foresight is Delphi survey.
通常采用德尔菲调查方法。
In each country's technology Foresight, the Delphi survey has not yet been used to recognize the generic technology subject.
在各国技术预见实践中，尚未有人根据德尔菲调查结果对共性技术课题识别进行研究。
Methods We used the method of literature review, table-account survey, and Delphi method to testify the indexes.
方法采用文献综述、座谈调查、德尔斐法进行指标的咨询和论证。
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