發送短信

數:

提供者:

CAPTCHA:

  _  _     ______   ______     ______   _    _   
 | \| ||  /_   _// |      \\  /_   _// | \  / || 
 |  ' ||   -| ||-  |  --  //   -| ||-  |  \/  || 
 | .  ||   _| ||_  |  --  \\   _| ||_  | .  . || 
 |_|\_||  /_____// |______//  /_____// |_|\/|_|| 
 `-` -`   `-----`  `------`   `-----`  `-`  `-`

Please enter what you see:

發送短信 : Thermal expansion and polarization behavior in lead Titanate/Zinc Oxide nanocomposite ceramics