1. By fluviograph survey water level, after clear signal processing, inputs the control water level in PLC, then carries on the control by PLC to the water level control valve to adjust the water level. 由水位计测量水位，进行信号处理后输入控制水位的PLC中，然后由PLC对水位控制阀进行控制以调节水位。
2. This changes the level of brain wave activity from the awake level (Beta) to the asleep level (Alpha) or the deep sleep level (Theta). 这使大脑清醒状态时的脑波活动贝塔状态改变至睡眠层次（阿尔法）或深度睡眠状态（太塔，θ）。
3. If the water level of upper pool is beyond the highest level or the water level of the lower source is below the lowest water level, the water pump will cease. 如上水池水满（高于上水位线），或下水源缺水（低于下水位线）时，供水泵自动停止。
4. If the water level of upper pool is below the lowest water level and the water level of the lower source is beyond the highest level, the water pump will start working. 如上水池无水（低于下水位线）而下水池有水（高于上水位线）时，供水泵自动供水。
5. From the longitudinal aspect, it is three-level controlling architecture including production unit on top level, attemper level and production unit on bottom level. 以纵向的观点，是三层控制结构（顶层生产单元、调度级、底层生产单元）；横向是两层实施结构（阶段步骤层和链群的集成）。
