因此，针对水处理混凝投药控制方法的研究具有很大的意义。
Therefore, the research of control method for the dosing of coagulant has great significance.
本文首先通过对混凝和影响混凝的因素的分析，找到影响混凝投药的因素。
Through analyzing the factors of coagulation and the factors affecting the coagulation process, the factors affecting the coagulation dosage are found out.
实践证明，该系统对混凝投药这一大滞后、非线性系统比传统控制方式有着明显的优势。
Practices prove that this system has obvious advantages in the big lagging and nonlinear system compared to the traditional control mode.
对原水浊度突变时的流动电流混凝投药自控系统的调节特性作了生产应用的研究和探讨。
In this paper, the controlling specific property of the coagulant dosage automatic control system by streaming current du ring the sudden change in water turbidity is studied and discussed.
本文通过对混凝投药控制方法的研究，探索出一种适合水厂实现混凝投药的自动化控制方法。
An automatic control method suitable for the coagulant dosing in waterworks is developed through studying the control method of coagulant dosage.
本文针对水厂混凝投药系统PID控制的局限性，提出基于模糊自整定PID混凝投药控制结构。
As the limitation of the coagulant dosing system in water plant, the paper introduced a scheme based on the fuzzy tuning PID parameters.
实验表明絮凝体的分形维数与絮凝条件有较强的相关性，可以作为混凝投药系统优化设计的主控参量之一。
The results showed that the fractal dimensions had good response to the flocculation conditions, and it can be used as one of the main parameters of coagulant dosing system.
实验表明絮凝体的分形维数与絮凝条件有较强的相关性，可以作为混凝投药系统优化设计的主控参量之一。
The results showed that the fractal dimensions had good response to the flocculation conditions, and it can be used as one of the main parameters of coagulant dosing system.
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