When the moisture content is below fibre saturation point, the movement of absorbed water is subdivided into two parts: one is diffusion transfer due to the vapor pressure gradient, the other is moisture movement caused by the pressure fluctuation due to
When the moisture content is below fibre saturation point, the movement of absorbed water is subdivided into two parts: one is diffusion transfer due to the vapor pressure gradient, the other is moisture movement caused by the pressure fluctuation due to
在纤维饱和点以下时，木材内部吸着水的迁移可分为：水蒸汽压力梯度下的扩散迁移和由于干燥介质压力的波动而引起的浮动压力下的迁移两个部分。