短語詞組短語distance linear -extrapolation 線性外推長度linear r extrapolation distance 線性外推距離linear prediction extrapolation 線性預(yù)測外推linear extrapolation scheme 線性外推linear extrapolation method 直線外推法;外推法;直線外插法length linear extrapolation 直線外推長度linear extrapolation algorithm 線性外推d linear extrapolation 雙曏線性外推linear extrapolation distance 線性外推距離;直線外推距離 返回 linear extrapolation