因热扩散、含水率梯度引起的水分迁移可以忽略不计。
Moisture transfer caused by heat diffusion and a moisture content gradient could be neglected.
竹材热压干燥过程中的水分移动，主要受温度梯度和含水率梯度的共同作用。
The moisture movement was mainly controlled by both temperature gradient and moisture gradient.
在微波真空干燥过程中，就整个板材而言，热扩散效应对木材中水分迁移的影响不大，但在局部的有限范围内，它对自动平衡木材内含水率具有显著的作用。
During the drying process of MV, for the whole board, the effect of thermal diffusion on moisture movement is not significant, but it can cause a leveling of moisture profile in a local range of wood.
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