因此，加强调查和试验研究，准确率定参数，是合理确定绿洲适宜面积的努力方向。

Therefore, strengthening the investigation and experiments so as to get the proper parameters, this is the way we should take when defining a fitting area of oasis.

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将模糊控制与常规pid控制相结合，根据不同的误差、误差变化率对PID的参数进行在线自动调整，这就是PID参数自整定模糊控制器。

Combine blur control with general PID control, on line self-adjusting PID parameters according to different error and error variety-rate, which is called PID parameters self-tuning blur controller.

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在参数率定的基础上，根据设计水量条件，计算了九洲江水系的水环境容量；

Based on parameter verification and designed water quantity, the water environment capacity in the Jiuzhou River system is calculated.

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