基本解釋[數(shù)學(xué)]前向差分算子英漢例句雙語例句During the process of forward simulation , in order to overcome the numeric dispersion in ordinary finite-difference operator, we adopted optimized 25 points finite-difference operator;在正演模擬中，為了克服常規(guī)差分算子的數(shù)值頻散，采用了25點(diǎn)優(yōu)化差分算子；forward-difference operator更多例句專業(yè)釋義數(shù)學(xué)前向差分算子