By using control strategy of parameter parameters self-turning fuzzy PID, lead secondary loop the automatic doing control offers excellent dynamic response and stable characteristic.

应用参数自整定模糊pid的控制策略，使自动加药控制具有很好的动态响应和稳态特性。

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The system performance testing shows that the more stable characteristic of dual-laser controlled erbium-doped fiber amplifier is an obvious advantage over the single-laser controlling.

系统性能测试表明：双激光控制掺饵光纤放大器在稳定性方面比单激光有着明显的优势。

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The filter features a stable and reliable performance, convenient regulation of characteristic parameters, low design cost and high security.

该滤波器具有工作稳定可靠、特性参数调整方便、设计成本低廉、保密性强等特点。

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