invariable linear system

基本解释

The analytical model used is the linear and parameter time-invariable system.
所采用的数学模型为线性和参数时不变的。
The paper presents a new method based on linear shift invariable system to implement the fractional delay.
提出了基于线性移不变系统实现小数时延的方法并进行了性能分析。
A set of optimal parameters of vector plot is given through least square curve fitting by using measured displacement data and model of linear and parameter time-invariable system.
本文刊用位移导纳数据和线性、参数时不变系统的数学模型，通过最小二乘方曲线拟合的方法给出最佳的矢端图曲线的参数。