發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Synthesis and characterization of silver nanocomposite nanofiltration and forward osmosis membranes based on layer-by-layer assembly