The Quantitative Descriptive Analysis (QDA) method(Stone & Sidel, 1998) used for profiling sensory attributes consistedof 15 cm line scale wherein 1.25 cm was anchored as low and13.75 cm as high.一般是怎样设计评价表?并且往往文献上用该方法后,其结果最高分一般为14,最低0,间隔2?怎样的根据15 cm line scale 转换来