查询词典 Captcha

ReCAPTCHA recaptcha is a service where you can get CAPTCHA's for your site thathelpsto digitize books.

是一个服务你能得到captcha的为你的网站帮助，以数字化图书。

This is a preview of Use a CAPTCHA to prevent comment spam or to hide an email address and help digitize books at the same time .

这是一个预览使用的Captcha ，以阻止垃圾评论的或者隐瞒一个电子邮件地址，并帮助数位化书籍在同一时间内。

ReCAPTCHA is virtually immune by design, since it selects words that have resisted the best text-recognition algorithms available, says John Douceur, a member of a team at Microsoft that has built a CAPTCHA-like system called Asirra.

John Douceur是一个微软研究团队的成员，该团队已经创建了一个类CAPTCHA的验证码系统，叫作Asirra。他说："多重验证系统从设计上来说无懈可击，因为它选择的词汇已经将现有最好的文本识别程序拒之门外。"

The experimental results show that the CAPTCHA based on random sequence has great advantages, which can provide a strong security for Web applications.

实验证明，基于随机顺序的图形验证码在健壮性和可靠性方面都有很大提高，为保证Web安全提供了强有力的保障。

CAPTCHA is a means to improve Web security nowadays. Since only a simple transfigure processing, the most of CAPTCHAs are lack of security and have a high rate to be cracked.

验证码技术现已成为提高网站安全的一个手段，但是由于只有简单的形变处理，当前很多应用的验证码缺乏可靠的安全性，具有很高的破解率。

The point of the CAPTCHA is that reading those swirly letters is something that computers aren't very good at.

该测试的重点在于，对于计算机来说，它们不善于辨识这些纠结的字母。

As a result, people solving CAPTCHA puzzles help with the digitisation of books and newspapers.

这样一来，人们通过验证码测验的同时对书籍和报纸的数字化起到了促进。

Looking at things the other way around, a CAPTCHA system based on words that machines cannot read ought to be uncrackable.

从另一个角度看待事物，验证码系统基于机器无法辨认的文字，应该是牢不可破的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。