發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Electronic structure of haloalkanes: a high resolution photoelectron spectroscopic study