1)indeterminate coefficient,不定系数;未定系数2)undetermined coefficient,未定系数3)method of undtermined coefficient,未定系数法4)coefficient of nondetermination,未决定系数5)unstability index,不稳定系数6)uncertain coefficient,不确定系数
用法例句
Adaptive controller for electro-hydraulic servo system with uncertain coefficients in control input