發送短信

數:

提供者:

CAPTCHA:

            _____      _____    ______   ______   
  ____     |  ___||   / ___//  /_   _// |      \\ 
 |    \\   | ||__     \___ \\   -| ||-  |  --  // 
 | [] ||   | ||__     /    //   _| ||_  |  --  \\ 
 |  __//   |_____||  /____//   /_____// |______// 
 |_|`-`    `-----`  `-----`    `-----`  `------`  
 `-`

Please enter what you see:

發送短信 : Real-time detection using wavelet transform and neural network of short-circuit faults within a train in DC transit systems