基本解釋n.反行擴(kuò)散；反向擴(kuò)散 背面擴(kuò)散同根派生 backdiffusion相關(guān)詞英漢例句Onedimensional platelike dendritic model was built to describe the microsegregation during binary alloy solidification with finite solid backdiffusion and complete diffusion in the liquid. 建立了描述二元合金凝固的平面枝晶一維微觀偏析數(shù)學(xué)模型,考慮溶質(zhì)在固相中有限擴(kuò)散,在液相中完全擴(kuò)散。backdiffusion更多例句