应付帐款周转率turnover of payment【会计】;turnover ratio of account payable【会计】
适应比值accomodation ratio
共模抑制比common mode rejection ratio
【化】 迷宫密封压力比labyrinth pressure ratio
内源标准化信噪比Internally Normalized Ratio,INR
协力比SR(=synergic ratio)
β比值β ratio【等离子】
【化】 线对强度比intensity ratio of line pair