Secondly, about the formaldehyde volatilization mechanism, the macroscopic dynamical expression is analyzed and the key factors which influence formaldehyde diffusion are brought out.

• 论文从理论上分析了福尔马林的甲醛挥发机理,给出了甲醛挥发的宏观动力学描述,得出了影响甲醛挥发的主要因素。