發送短信 : Structural vibration control using delayed state feedback via LMI approach: with application to chatter stability problems

 ______     _____     ____      ______   __   __  
|      \\  |  ___||  |  _ \\   /_   _//  \ \\/ // 
|  --  //  | ||__    | |_| ||   -| ||-    \   //  
|  --  \\  | ||__    | .  //    _| ||_    / . \\  
|______//  |_____||  |_|\_\\   /_____//  /_//\_\\ 
`------`   `-----`   `-` --`   `-----`   `-`  --`