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  _____      ___                _____     ______  
 |__  //    / _ \\      ___    |  ___||  /_____// 
   / //    / //\ \\    /   ||  | ||__    `____ `  
  / //__  |  ___  ||  | [] ||  | ||__    /___//   
 /_____|| |_||  |_||   \__ ||  |_____||  `__ `    
 `-----`  `-`   `-`     -|_||  `-----`   /_//     
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發送短信 : Active control of flow-induced vibrations on slider in hard disk drives : experimental demonstration