natural frequency response coefficient 自然频率响应特性系数
By which linear and nonlinear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper.
利用该方法对非线性频响函数进行估计，并利用了最小二乘法对模型的非线性刚度系数和非线性阻尼系数进行了优化。
An analogue multiplier circuit has an input coefficient voltage dependent adjustment of its frequency response.
一种模拟乘法器电路，其具有基于输入系数电压的频率响应调整。
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