常見(jiàn)例句雙語(yǔ)例句A medium and long-term hydrological forecast model of the mean annual discharge at Yichang station on the Yangtze River was established using the multi-factor stepwise regression cycle analysis.利用多因子逐步回歸周期分析法建立長(zhǎng)江宜昌站年平均流量的中長(zhǎng)期水文預(yù)報(bào)模型。 返回 medium-term hydrological forecast