厌氧抑制动力学的表函数统一模型和实验方法

Uniform Model and Experimental Method of Anaerobic Inhibition Dynamics Using Table Function

为解决传统抑制动力学模型存在的形式不统一及参数获取困难等问题,采用表函数的方法对抑制动力学进行表述.通过引进表函数方法,对动力学测定实验方法提出了改进,采用DYNAMO软件进行数据处理.对2,4-二硝基酚抑制现象进行模拟研究.结果表明,用表函数的方法对抑制现象进行模拟是可行的.相比较传统抑制动力学,表函数的模拟曲线更加贴近实验数据,形式简单而统一,同时解决了参数获取的问题.在对复杂抑制现象进行模拟时,表函数方法具有较大优势,并可以在一定程度上简化模型的结构.

To figure out the problem, such as disunity of existent form in the model of traditional inhibition dynamic, and difficulty to obtain the parameters, we adopt the way of table function to formulate inhibition kinetics. Through indraught the way of table function to improve on the way of experiment in dynamic mensuration, DYNAMO software was used to process the data and simulate the inhibition phenomena of 2,4 dinitrophenol. The result shows that the table function is possible to simulate the inhibition phenomena. Compared with the traditional inhibition dynamic, the simulation curve of table function is much more close to the data of experiment, the modality is simple and unify, and simultaneously it solves the problem of parameter obtaining. When the complex inhibition phenomena is simulated, the table function shows obvious advantage, and may predigest the structure of model at a certain extent.