专家信息是在小样本条件下,装备试验评定中验前信息的重要来源。在对国内外文献研究的基础上,将专家信息划分为定性和定量两种形式,分别对两种形式下专家信息的表述形式作进一步的划分,并给出了各种专家信息形式转化为验前分布的方法。
Expert's opinion is an important prior information source in equipment small sample reliability evaluation. Based on study of literatures at home and abroad, expert opinions are classified into two types: qualitative and quantitative. And the two types of expert opinion description are further classified respectively. The method for converting the expert opinion into prior distribution is provided.