The present invention relates to the field of optical technology and the gas delay system is for femto second laser pulse.
本发明属于光学技术领域，是一种用于飞秒激光脉冲，精确读取时间延迟量和消除群速度色散功能的气体延迟系统。
The gas injection control system used for gas assisted injection molding is a small delay and small inertia system.
气体辅助注射成型机的注气控制系统是一小延迟、小惯性系统。
But the gas collector pressure system is a complex multi-variable non-linear, time-varying, long time-delay control system and is not easy to set up its mathematical model.
但是，集气管压力控制系统是一个多变量、非线性、时变性、大滞后的复杂控制系统，难以建立数学模型。
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