“mass diffusivity”的概念、定义、翻译、参考文献-科学参考

单词	mass diffusivity
释义	mass diffusivity Encyclopedia 工学质扩散率释 mass diffusivity质扩散率单位时间内在垂直于物质扩散方向的单位截面积上所扩散的物质量（称为扩散通量）与该截面处物质浓度梯度之间的比例系数。又称质扩散系数。
随便看	Trees and Crows in Autumn by Wang Hui trees breeding for forest carbon sink trees breeding for stress resistance Trees damage by snow tree search algorithm tree searching tree searching algorithm tree secreta trees edge line tree seed tree seed dormancy tree seed harvesting tree seed processing tree seed storage trees evaluation trees image understanding Trees on the Edge of Cliff tree sooty blotch tree sorting trees outside forests tree species composition tree spread tree sprinkling tanker trees pruning trees skyline

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