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

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發送短信 : Piezoelectric and dielectric properties of Ti rich (Bi0.5Na 0.5)TiO3-Ba(Ti0.95Zr0.05)O 3 system