“linear time-invariant systems”的概念、定义、翻译、参考文献-科学参考

单词	linear time-invariant systems
释义	linear time-invariant systems Encyclopedia 工学线性系统理论释 linear time-invariant systems定常系统描述系统的微分或差分方程数学模型，其系数为不随时间变化的常数。又称时不变系统。
随便看	secure electronic transactions protocol, SET protocol secure gateway secure hypertext transfer protocol secure hypertext transfer protocol, S-HTTP secure kernel secure liquid encapsulation secure multi party computation secure multi-party computation secure multipurpose internet mail extensions secure multipurpose internet mail extensions, S/MIME secure muti-party computation secure network coding secure operating system secure payment secure payment protocol secure pseudorandom generators secure shell secure shell, SSH secure shell,SSH secure socket layer secure socket layer protocol secure socket layer protocol, SSL protocol secure socket layer, SSL Secure socket layer（SSL） secure transaction processing

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