查询词典 blind angle

The technical and tactical training for blind judoka must be according to the behavior characteristic of blind person.

本文通过对盲人柔道技战术训练方法研究，旨在填补和丰富盲人柔道相关技战术训练方法理论体系，为建构盲人柔道专项训练理论提供参考。

Because of blind, the blind judoka needed longer time to master the technique; their main scoring technique is stand throwing; they mastered"big movement"quicker than"small movement"; they adapted stranger slowly; their touch sense has advantage.

2站立摔技术训练要以单手技术和双手技术分类为依据，确定盲人柔道技术训练内容。盲人选手由于视觉障碍，在技术训练中表现出&技术成熟期相对较长&、&以站立摔为主要得分技术&、&掌握大动作比小动作要快&、对&生手跤适应较慢&，以及触觉优势明显等特征。

The children interact with positive blind role models while they work on techniques of daily living skills, get extra lessons in Braille, do crafts, listen to stories read by volunteers who are blind, or play typical childhood games such as 'Red Light-Green Light'(with modifications as needed, of course).

孩子们则和表现突出的小伙伴一起交流、讨论绑鞋带之类的日常生活技巧，并学习盲文、做手工，听盲人志愿者讲故事，玩&红灯、绿灯&等儿童游戏（当然，为了适应视障儿童的需要，这些游戏要做适当的调整）。

It mainly consists of blind cap, blind base, unblanking mechanism, seal ring, tumbler, safety lock plate, pressure relief.

它主要是由盲板盖、盲板座、开启机构、密封圈、转臂、安全锁板、泄压装置构成。

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。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。