基本解釋對(duì)流項(xiàng)同根派生 convecton相關(guān)詞英漢例句Parallel algorithm of alternating band crank-nicolson method for the two-dimensional convecton diffusion equation 求解二維對(duì)流擴(kuò)散方程的交替分帶竝行算法convecton更多例句