该方法既适用于离散系统也适用于连续系统，且避免了频繁的重正交过程。
This method is applicable not only to discrete systems but also to continuous systems, and it does not require frequent reorthogonalization.
该方法既适用于离散系统也适用于连续系统，且避免了频繁的重正交过程。
This method is applicable not only to discrete systems but also to continuous systems, and it does not require frequent reorthogonalization.
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