词汇	flushing siphon
释义	flushing siphon 冲洗虹吸管
随便看	variance reduction function variance reduction technique variance reduction techniques variancereport variance report variance reports variance retio variances variances components variance shadow maps variance similarity variances in temperature variance spectrum variance square variance stability variance-stabilization correlation method variance -stabilization correlation method variance stabilizing transformations Variance Swap variance technique variance tendency of climatic variance test variance testing variance theorem Variance-time Analysis