state-space models的用法和样例：
例句
- Using lifting techniques, a linear time-invariant state space model of multirate digital control systems is constructed at first.
首先利用提升技术，构造出多采样率数字控制系统的线性时不变状态空间模型。 - Based on input-output data, state space models are directly identified by the SMI methods combined with the system theory, linear algebra and statistics.
这类方法综合了系统理论，线性代数和统计学三方面的思想，其特点是直接由输入输出数据辨识系统的状态空间模型，因而非常适合多变量系统辨识。
