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             ___       _____    _____     _____   
  ____      / _ \\    / ___//  |  ___||  / ____|| 
 |    \\   / //\ \\   \___ \\  | ||__   / //---`' 
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 |  __//  |_||  |_|| /____//   |_____||  \_____|| 
 |_|`-`   `-`   `-` `-----`    `-----`    `----`  
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發送短信 : Physical and mechanical properties of Bi<inf>0.5</inf>(Na<inf>0.81</inf>K<inf>0.19</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramic modified by KNbO<inf>3</inf>