郑州市白沙园区通商路等4条道路工程施工招标公告

百度 来自国内外的专家学者、企业家、政府官员和国际组织代表参加了开幕式。

??????????????? ???????? ???????? ????????? ?????????? ??????????-????????? (?????????????????) (??????: Completely Automated Public Turing test to tell Computers and Humans Apart) (CAPTCHA) ???? ?????????? (Software) ????? ? ??? ?????????? ??????????, ??????? ? ???????? ????? ? ???? ???????-??????? ???? ??????? ?????? ? ?????? ? ??? ? ??????? ?? ???? ???????-??????? ???? ?????? ??????? ? ???. ????????????? ??????????? ???? ????? ??????? ?? ?????? ???????, ?????????????????????? ????????????? ?? ???? ?????? ? ??????? ?

This CAPTCHA of "smwm" obscures its message from computer interpretation by twisting the letters and adding a slight background color gradient.

?????????? ????????????????? ??????? ????? ?????? ?????? ???, ??? ?????????? ???????? ?????????? ???????? ????? ? ??? ???? ??? ????? ???????? ???? ??? ???? ?? ??????? ?? ??? ??????? ???? ? ????? ?????????????? ?????????? ???? ?????? ? ??????? ????? ??????? ??????? ???? ?