As sinter is a typical time varying and nonlinear system with large delay time, it is difficult to describe the whole process using a mathematical model.
烧结是一个典型的时变、非线性、大滞后的系统，很难用一个确定的数学模型去描述整个过程。
Based on a typical time varying and nonlinear system with large delay time, it is difficult to describe the whole process using a mathematical model.
基于复杂工艺过程的时变、非线性、大滞后的系统，很难用一个确定的数学模型去描述整个过程。
It is difficult to have good performance for chain boiler combustion control system due to large delay time, varying coal's quality and steam load.
大纯时延、煤种多变和蒸汽负荷频繁变化是链条炉难以进行良好燃烧控制的原因。
A new design method of digital PII robust adjusting controller for a general process control system with large time varying time delay is developed by studying its properties.
通过分析典型大时变时滞工业过程的特性，提出了一种新的数字PI I鲁棒调节控制器的设计方法。
Aiming at the characteristics of large delay, great inertia, strong coupling and time varying in the control system of tobacco leaf fermenting temperature, a fuzzy control system is put forward.
针对烟叶发酵温度控制系统的大滞后、大惯性、强耦合、时变的特点，提出了一种烟叶发酵温度的模糊控制系统。
The dynamic quantitative weighing system is a kind of nonlinear, large delay, time-varying system.
通动态定量称重系统是一种非线性、大滞后、时变性的系统。
The scheme is proved to be effective to time-varying system with large delay in practice.
实践表明该方法对于时变大滞后系统是行之有效。
The scheme is proved to be effective to time-varying system with large delay in practice.
实践表明该方法对于时变大滞后系统是行之有效。
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