查询词典 blind

It is known that there are 700 sight-handicapped employable people in Zhuhai.Over 300 of them have been employed at present. The qualified blind trainees attending the massage class can be employed to meet the needs of the booming market of blind massagists.

据了解，我市现有就业年龄段的视力障碍人士700多人，已经就业的有300多人，据调查，按摩业对盲人技师的需求较旺，我市经培训后的盲人按摩师就业率可达100%。

To increase the security of the watermark, a new binary image encryption algorithm based on TD-ERCS map is presented. The watermark is encrypted by a chaos sequence generated by TD-ERCS map; A novel color image watermarking algorithm is proposed based on discrete chaotic map and 2-dimensions discrete wavelet transform. The watermark is encrypted by the new binary image encryption algorithm, and the encrypted watermark is embed into four sub-bands of the most deep level of blue branch of host image by three-level wavelet transform, and the embedded positions are determined by general cat cha otic map; A novel color-image blind detection watermarking algorithm is proposed based on integer wavelet transform and subsampling. The scrambled watermark is encrypted and embed into the low sub-bands after four sub-images of the Y branch of host image is transformed by two-level wavelet transform, and the embedded positions are determined by Logistic chaotic map, this watermarking scheme can realize blind extraction.

为了提高水印图像的安全性，提出了一种基于TD-ERCS混沌映射的二值水印图像的加密算法，该算法利用TD-ERCS映射产生的混沌序列加密水印图像；将离散混沌映射和二维离散小波变换相结合，研究了彩色图像水印新算法，该算法先对混沌序列加密后的水印图像进行小波变换，再嵌入到宿主图像的蓝色分量的最深层的四个子带中，嵌入位置则由广义猫映射确定；将整数小波变换和图像子采样技术应用于数字水印，提出了一种彩色图像盲提取水印算法，水印嵌入时，先对宿主图像在YIQ色彩空间中的Y分量进行子采样，并对得到的四个子图像分别进行二级离散小波变换，然后将置乱并加密后的水印图像嵌入到小波变换后的低频子带中，其嵌入位置由Logistic混沌映射产生的混沌序列确定，实现了水印的盲提取。

A guide dog doesnt know where a blind person wants to go. But it walks without falling over bicycles, prams and other obstacles so that the blind person doesnt fall.

导盲犬并不知道其盲人主任想要上哪，但是它能引领主人在行进中及时避开自行车、童车和各种障碍物，以免主人跌倒。

A guide dog doesn't know where a blind person wants to go. But it walks without falling over bicycles, prams and other obstacles so that the blind person doesn't fall.

导盲犬并不知道其盲人主任想要上哪，但是它能引领主人在行进中及时避开自行车、童车和各种障碍物，以免主人跌倒。

On the basis of the ID-based signature schemes, this paper presents a proxy blind signature scheme using bilinear parings, which satisfies the security properties of both the proxy signature scheme and the blind signature.

文章结合两者的优点，利用椭圆曲线上的Weil对的双线性性，构造了一个基于身份的代理盲签名方案。

Analysis of Zheng et al's blind signature based on bilinear parings shows that it doesn't satisfy blindness.The improved scheme overcomes the disadvantage of it and also retains the merits of the original blind signature scheme based on bilinear parings.

分析郑卓等人的基于双线性对盲签名方案后发现其也不具有盲性，改进后的方案在保留原方案优点的同时克服了原方案的安全隐患。

Guns off! Youusually use to recover and left the gun, get up off the quasi-blind spy distance, coupled with the blind when the spy at theheart of the master, did not hesitate to recover the gun, rejection Guns, about the same time, according to the keys!

追枪！甩枪！利用你平时追和甩枪的经验，拿准追甩的盲狙距离，再加上在盲狙时对准心的把握，毫不犹豫地追枪、甩枪，左右键同时按！

Rotate the connection shaft screw pairs of the manual blind plate cut-off valve by wrench to drive the right and left body to clamp and release. Open or close the valve by changing the place of blind hole plate and straight hole plate. The limit block on the valve disc can ensure the open and close position of the valve disc.

手动盲板切断阀，用专用扳手旋转连接轴螺旋副驱动左右阀体完成夹紧和松开动作，利用阀板上盲孔板和通孔板的位置变换达到启闭目的，阀板上设有限位挡块以保证阀板的启闭位置。

The promotion of the website cannot leave statistical tool, the stand or fall that a website popularizes and call in more or less do of the user supplement each other, blind promotion often is met effects is very small, to avoid blind promotion, so data statistic is one of necessary tools when the website is popularized.

网站的推广离不开统计工具，一个网站推广的好坏与来访用户的多少是相辅相成的，盲目的推广往往会收效甚微，为防止盲目的推广，所以数据统计则是网站推广时必备的工具之一。

Simulation is carried out to compare it with least mean square-based blind equalizer and neural networks-based blind equalizer, and the results show the method has much better performance.

通过仿真实验，并与采用最小均方误差准则的盲均衡器和采用神经网络的盲均衡器进行比较，结果表明该方法的非线性均衡性能最佳。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。