According to the wavelength tuning characteristic of widely tunable SG-DBR lasers, a kind of wavelength control system is developed in this paper.
根据宽可调谐SG - D BR激光器的波长调谐特性，研制了一套波长控制系统。
The hydraulic drive is used commonly on valve with big caliber and simple tuning characteristic because of its simple frame, weight light, great deferent power comparatively.
液动驱动方式结构简单，重量轻，输出力矩大，在大口径、单回转阀门中常用。
Based on the learning characteristic of neural network and the function approximation ability of the wavelet, a new self tuning control algorithm is presented.
依据小波的非线性逼近能力和神经网络的自学习特性，提出了一种基于小波神经网络模型的自校正控制算法。
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