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

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發送短信 : ANALYSIS OF SEISMIC SHEAR WAVE VELOCITY STRUCTURE (VS) IN THE WESTERN PART OF JAVA USING HILBERT-HUANG TRANSFORM-HVSR