<正>建立人造板中甲醛在室内散发的数学模型 ,给出模型中各参数的物理意义和测量方法。在此基础上 ,提出评价人造板甲醛散发过程的两个指标 ,得到甲醛含量随时间变化的不等式估计以及居室达到环境质量标准的时间估计。

A mathematical model for the formaldehyde emission from wood based boards in room is proposed.The physical meanings and measuring methods of the parameters of the model are also discussed.Based on this model,two indices for commenting the formaldehyde emission process of wood based boards are proposed,an inequality estimation for the formaldehyde content of wood based boards at any moment and a time estimation which shows when the room satisfies the environment quality standard are also given.