發送短信 : Effect of annealing time on electrical and mechanical properties of 0.7(Pb(Zr<inf>1/2</inf>Ti<inf>1/2</inf>)O<inf>3</inf>) - 0.3(Pb(Zn<inf>1/2</inf>Nb<inf>2/3</inf>)O<inf>3</inf>ceramics

           __   __     _____     ___      _____   
  ____     \ \\/ //   / ___//   / _ \\   |__  //  
 |    \\    \ ` //    \___ \\  | / \ ||    / //   
 | [] ||     | ||     /    //  | \_/ ||   / //__  
 |  __//     |_||    /____//    \___//   /_____|| 
 |_|`-`      `-`'   `-----`     `---`    `-----`  
 `-`