examination of non-measurable characteristics
質的な違い
a fundamental difference in type or character
種類や性格における根本的な違い
質的な区別
a distinction based on quality rather than quantity
量よりも質に基づく区別
質的変化
a change in kind or nature, not just amount
量だけでなく、種類や性質の変化
質的判断
an assessment based on quality rather than quantity
量よりも質に基づく評価