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  character string
    On the basis of the working principle of database maintenance of certain kind of large-sizeSPC exchange, the contents and structure of the database are analyzed. The data transfer class between flow-data and character string is defined and realized. The maintenance interface of SPC exchange database is automatically generated according to the data sheet feature description file.
    基于某种大型局用程控交换机数据库维护工作原理,详细分析了交换机数据库的内容和结构,在定义和实现数据流与字符串相互转换类基础上,根据数据表特征描述文件,自动生成程控交换机数据库维护界面,其外观风格一致、数据配置灵活,具有很好的通用性,在实际使用中取得了很好的效果.这种设计思想适用于结构复杂、工作方式灵活的应用系统设计.
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  “字符串”译为未确定词的双语例句
    A Novel Denotation Scheme for Mobile Phone Number in Character Format
    一种新颖的基于字符串方式表示手机号码的应用方案
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    In IBE system anentity's public key is derived directly from its identity information, forexample, telephone, e-mail address or IP address of user.
    在该方案中,公钥可以是任意的关于用户身份的字符串如姓名、e-mail地址和IP地址等,相应的私钥从可信第三方密钥产生中心安全获取。 因此IBE与PKI相比,最大优点就是不需要对证书进行管理。
短句来源
    In this paper,we apply the theory and methods in digital communication to watermark embedding and propose an invisible image watermarking algorithm in DCT domain for embedding meaningful watermarks.
    本文应用数字通信的理论和方法 ,提出了一个嵌入有意义字符串的DCT域隐形水印算法 .
短句来源
    In web speech browsing,user's speech input is usually one element of a finite set. Based on these observations,this paper first defines a kind of similarity between two Chinese text strings, then processes the recognition results of engine to acquire more accurate results.
    在web语音浏览中,用户的语音输入为某个有限集的元素之一,本文利用这个特点,首先定义了一种文本字符串之间的相似度,利用相似度对识别引擎的识别结果进行后处理,进而给出更准确的识别结果.
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  相似匹配句对
    modify the default public string;
    修改缺省的共同体字符串
短句来源
    A Novel Denotation Scheme for Mobile Phone Number in Character Format
    一种新颖的基于字符串方式表示手机号码的应用方案
短句来源
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为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  character string
Precise locating of character string is realized by exploiting horizontal projection and character arragements of binary images in horizontal and vertical directions respectively.
      
The hashing function is defined in terms of a trie, which is basically a binary tree where a character string is associated implicitly with each node.
      
Based on this cut-off criterion, a fast algorithm has been developed to find the nearest neighbors of a given character string in a dictionary.
      
It is demonstrated here that by introduction of three new operators, namely,position, fraction, andconcatenation, expressions of typical programming languages can be executed with a unified method starting from the character string.
      
Using a semiring interpretation, the weight of a morphological analysis result represents the possible linguistic interpretations of an input word, while the resulting character string itself represents the lemma of the input.
      
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LCDs have the following features: low driving voltage,low power consumption , small volume, flat display. long life etc. However. LCDs' driving circuits and decoding circuits are very complicated. This paper describes a practical methed of decoding three time-segment LCD by means of programming. This method is very simple and efficient for use in the unspecialized parallel output interface and the length of the character string wanted to display is infinite. After analysis the principle of LCDs' driving...

LCDs have the following features: low driving voltage,low power consumption , small volume, flat display. long life etc. However. LCDs' driving circuits and decoding circuits are very complicated. This paper describes a practical methed of decoding three time-segment LCD by means of programming. This method is very simple and efficient for use in the unspecialized parallel output interface and the length of the character string wanted to display is infinite. After analysis the principle of LCDs' driving and displaying, this paper presents the decoding diagram. Finally, gives out an example about decoding a long character string.

本文介绍一种液晶数字显示器(LCD)的译码方法.该方法的特点是简单、快速,被译码的字符串之位数不受限制,且不受输出并行接口之比特数的影响.可供在不用专门译码驱动集成电路条件下.用多路驱动LCD时参考.

On the basis of the working principle of database maintenance of certain kind of large-sizeSPC exchange, the contents and structure of the database are analyzed. The data transfer class between flow-data and character string is defined and realized. The maintenance interface of SPC exchange database is automatically generated according to the data sheet feature description file. The interface is uniform in style of appearance, with flexible data configuration and good generality, and hasbeen used successfully...

On the basis of the working principle of database maintenance of certain kind of large-sizeSPC exchange, the contents and structure of the database are analyzed. The data transfer class between flow-data and character string is defined and realized. The maintenance interface of SPC exchange database is automatically generated according to the data sheet feature description file. The interface is uniform in style of appearance, with flexible data configuration and good generality, and hasbeen used successfully in practice.

基于某种大型局用程控交换机数据库维护工作原理,详细分析了交换机数据库的内容和结构,在定义和实现数据流与字符串相互转换类基础上,根据数据表特征描述文件,自动生成程控交换机数据库维护界面,其外观风格一致、数据配置灵活,具有很好的通用性,在实际使用中取得了很好的效果.这种设计思想适用于结构复杂、工作方式灵活的应用系统设计.

Invisible image watermarking is an effective method to provide protection for copyright ownership of digital media.Most image watermarking algorithms use pseudo random sequences as watermarks and so they can only give the answer of “Yes” or “No”.Embedding meaningful watermark is important in some applications but results in more difficulties.There are two problems in embedding meaningful watermark as follows:(1) the embedded watermark must have a certain bit rate.And (2) the embedded watermark must be detected...

Invisible image watermarking is an effective method to provide protection for copyright ownership of digital media.Most image watermarking algorithms use pseudo random sequences as watermarks and so they can only give the answer of “Yes” or “No”.Embedding meaningful watermark is important in some applications but results in more difficulties.There are two problems in embedding meaningful watermark as follows:(1) the embedded watermark must have a certain bit rate.And (2) the embedded watermark must be detected correctly from possibly distorted watermarked image.In this paper,we apply the theory and methods in digital communication to watermark embedding and propose an invisible image watermarking algorithm in DCT domain for embedding meaningful watermarks.The algorithm reduces error probabilities of detection by exploiting BCH code and matched filtering.With the proposed algorithm,we embed a meaningful watermark composed of 32 characters into an image of 256×256 and the watermark thus generated is robust.The watermark can be detected with zero error probability even if the quality of watermarked image is as poor as 26 dB in PSNR after corrupted by additive Gaussian noise.

图像隐形水印是解决数字媒体版权保护的有效手段 .目前的大多数水印算法采用伪随机序列构成水印 ,因而只能给出“Yes”(有水印 )或“No”(无水印 )的回答 .嵌入有意义的水印在一些应用场合更加重要 ,但同时也带来了更多的困难 .嵌入有意义的水印必须解决二个问题 :(1)嵌入的水印具有一定的数据量 ;(2 )从有失真的水印图像中正确地提取嵌入的水印 .本文应用数字通信的理论和方法 ,提出了一个嵌入有意义字符串的DCT域隐形水印算法 .该算法采用BCH编码和匹配滤波来降低误码率 .应用所提出的算法 ,把一个 32个字符组成的水印嵌入到 2 5 6× 2 5 6的图像中并达到了较好的稳健性 .在水印图像信噪比受Gaussian加性噪声干扰下降到 2 6dB时 ,仍实现了对嵌入水印零错误概率的检测 .

 
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