A greenhouse environmental dynamic model was an effective method to study the energy saving, the structure improvement as well as the parameters control of the greenhouse.
温室环境动态模型是研究温室节能、结构改进及其参数控制的有效方法。
This paper presents the method of soft-start of induction motor and saving control of energy based on microcontroller 8098.
介绍用8098单片机实现异步电动机的软启动和节能控制的一种方法。
An analysis result shows that the control method is good for energy saving.
分析表明，该方法是一种节能的控制方法。
Described is the technological process and control method involved in the use of programmable controllers for controlling sonic energy soot blowing and the resulting energy saving.
介绍了利用可编程控制器控制声能吹尘并节能的工艺过程及控制方法。
Based on fuzzy control PID, energy saving method of constant power factor is achieved.
在模糊控制PID方法基础上，实现了恒定功率因数节能控制。
On the principle of PID, the control method of fuzzy PID is discussesed in saving electric energy, the effect of dust collecting, wind mixing and spraying for temperature reducing.
在对除尘器风机实行PID变频调速的基础上，为节约电能，提高除尘效果，提出混风降温、喷雾降温的模糊PID控制思想及策略。
Field test results show that this control method is effective in improving the previous manual error, saving energy and have practical application value.
现场试验结果表明，这种方法有效的改善了以往完全由人工操作出现的误差，节省能源，具有实际应用价值。
Features of FPGA device and design method in EDA environment are introduced. Further discussion is made in its application in soft starting and energy saving control of the asynchronous motor.
介绍了现场可编程门阵列（FPGA）器件的特点和电子设计自动化（EDA）环境下的设计方法，就其在异步电动机软启动及节能控制上的应用进行了深入的讨论。
The control method of self-organized and differential front PID has the advantages of saving electir energy, the effect of dust collecting, wind mixing and spraying for temperature reducing.
提出了为节约电能，提高除尘效果，混风降温、喷雾降温的自组织微分先行PID控制思想及策略。
Therefore, the method realizes automatic control of the size of a helical type energy-saving strip lamp during the bending forming of the strip lamp.
这样，螺旋型节能灯管弯制成型过程的尺寸实现自动控制。
Therefore, the method realizes automatic control of the size of a helical type energy-saving strip lamp during the bending forming of the strip lamp.
这样，螺旋型节能灯管弯制成型过程的尺寸实现自动控制。
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