As wood dries, the free water in the cell cavities is drawn away first. Once the free water is removed, the bound water is gradually released from the cell walls.

• 在木材干燥的过程中，首先散失木材细胞间隙中的自由水，当自由水散失完毕时，则木材细胞壁中的结合水将开始逐渐散失。