片语
stream of variation analysis method偏差流分析法
volume variation measurement method容积增减法
multi-level base-variation climbing method多级变基爬山法
variational method[数] 变分法
continuous variation method连续变化法
calculus of variations[数] 变分法
total variation regularization method全变分正则化方法
Order-variation GEAR method变阶基尔法
variation coefficient method变异系数法
seasonal variation forecasting method季节变动预测法