According to the experimental setup and method, an accurate mathematical model for close range detection is built up.
根据测量的实验装置和方法，建立了近距离探测的精确数学模型。
Stoker is system of multi - variable which is difficulty to establish accurate mathematical model, so that usual PID is not ideal result.
链条炉是一种多变量系统，难以用比较准确、实用的数学模型来表示，所以用常规的PID控制难以达到理想的控制效果。
It is difficult to describe the output of an electric regulating valve with an accurate mathematical model, but it can be accurately measured.
电动调节阀的输出很难用一个准确的数学模型来描述，但可以准确地测量。
应用推荐