In the Delphi technique, a group of subject matter experts is asked to make an assessment of an issue.

在Delphi技术中，要求一组主题专家对一个问题进行评估。

The Delphi technique is a method for obtaining forecasts from a panel of independent experts over two or more rounds.

德尔菲技术是一种通过专家组两轮以上的评估确定预测值的方法。

The second step is to choose available evaluation factors for seawalls by using Delphi technique and a second questionnaire.

第二 部份乃利用德尔菲（Delphi）技巧，采取二次问卷回馈的方式建立海堤 视觉景观评估因子。

The indexes are divided into basic control elements and optional control elements after being screened and adjusted through Delphi technique.

运用德尔菲法对指标进行筛选和调整，将其分为基本控制要素和选择控制要素两大类。

The paper introduced three methods, which decide weight in life cycle impact assessment, i. e. Delphi technique, analytic hierarchy process and linearity regress technique.

介绍了在影响评价中确定权重的三种方法，即专家法、层次分析法和线性回归方程法，为今后进行生命周期影响评价和研究提供了依据。