發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : A study on the permeability of fluid flow through open cell structures with similar porosity value but different porous hole sizes distribution