基本解釋[流] 數(shù)值擴散英漢例句雙語例句Embedded grids are adopted to weaken the numerical diffusion of the wake and to apply the above boundary conditions.爲減少尾跡數(shù)值耗散和便於添加上述邊界條件，採用了嵌套網(wǎng)格方法。To reduce the influence of the numerical diffusion on the computational results, such as decreasing the grid size has been used.給出了分離器內(nèi)速度矢量圖，爲減小數(shù)值偽擴散對強鏇流動的影響，採用了減少網(wǎng)絡尺寸等措施。Standard numerical methods solving these equations often produce nonphysical oscillations, and upwind methods usually cause excessive numerical diffusion which smear the sharp fronts.求解一般拋物方程所採用的標準有限元或有限差分法會産生難以接受的數(shù)值震蕩和數(shù)值彌散；numerical diffusion更多例句詞組短語短語numerical l diffusion 數(shù)值擴散numerical pseudo -diffusion 數(shù)值偽擴散numerical diffusion error 偽擴散fractional diffusion numerical series 分數(shù)級數(shù)advection -diffusion numerical model 平流擴散數(shù)值模式numerical diffusion更多詞組專業(yè)釋義物理學數(shù)植擴散數(shù)值擴散