發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Angular dependence of harmonic ac responses in textured (Bi,Pb)2Sr2Ca2Cu3Oy/Ag tapes