For wood having variety,complexity and variability,wood drying process is a complicated nonlinear system,so it is difficult to get an ideal model for wood drying.

• 木材干燥是一个复杂的非线性系统,由于木材结构复杂且具有多样性和变异性,很难建立一个理想的符合木材干燥过程的数学模型。