数字

In this scheme, some researches of key technology, such as Reed-Solomon coder, Convolutive Interleaver, Digital shaping filter, Automatic Gain Control and LO, have the meaning of satisfying with the hereafter the different consumer need and designing the different microwave equipment.

本系统对一些关键技术的探究，例如Reed-Solomon码、卷积交织、数字成形滤波、中频AGC和本振等模块，对以后满足不同用户需要，设计不同的数字微波设备有借鉴意义。

According to the digital image watermarking technology,two embedding algorithms based on DWT and corresponsive distilling algorithms are studied.

针对数字图像水印技术，比较系统地研究了基于DWT域的两种数字图像水印嵌入算法及对应的提取算法。

By hardware and software platform, corresponsive control theory of AMB system is deeply researched comparing with improved ways, and get better technique project.

通过DSP所特有的PWM数字信号发生器，完成10路独立数字功放的信号输出，并结合改进型PID控制算法实现恒流控制效果。

Software Description: Random Labs enables you to create lists of strong passwords, using True Random Numbers or Cryptographically Secure Pseudo-Random Numbers.

Random Labs 让你可以使用随机数字或者保密字伪随机数字创建强大的密码列表。

However, no method of assessing roundness and cylindricity, which not only meets the definitions of the national standards but also are the rapid and concision properties possessed, has been found.

本文着眼于数字分度头的虚拟仪器化设计，以及轴类零件的形状误差测量，结合对传统数字分度头的改造项目，提出了一种虚拟光栅数显系统的原理。

The datable connected mode is used by every room, that is gather tri-net sound video and digital signal to be one-net. This kind of mode can make subjunctive net.

酒店采用语音、视频、数字信号三网合一的数字化接入方式，将虚拟网、10兆光纤和数字电视机有机结合，多达100多个高清晰度的

The design includes many new technologies in data exchange and data security, they are: Converting non-XML data to XML in order to apply the XML security technology to more data types; Using the technology of XKMS and PKI to manage the public key in order to overcome the shortage of complexity and difficulty in using PKI and improve the efficiency of the public key management; Using Diffe-Hellman algorithm combining with the public key technology to exchange secret key in order to furthest increase the security of the key; Using the technology of XML digital signature algorithm to ensure the integrity, message authentication and signer authentication of the data; Using the technology of XML encryption to ensure confidentiality of the data; Defining delegable access rules on the structure and content of the XML documents to provide fine-grained access control. According to the XML security framework, a XML security library is designed and implemented.

在对XML及其安全技术主要包括XML加密技术、XML数字签名、公钥管理、密钥产生和交换进行研究的基础上，结合传统密码技术和XML安全技术提出了一种基于XML的数据安全模型，模型中包含了目前网络数据交换和安全领域的一系列最新技术，主要有：将非XML格式数据转换为XML格式数据的方法，以保证现有的大部分网络数据能够应用XML安全技术；使用XML公钥管理技术结合PKI技术管理公钥，以克服PKI技术实施和部署复杂、难度大等问题，提高公钥管理的效率；使用Diffie-Hellman算法结合公钥技术交换密钥，以最大限度保证密钥的安全；使用XML数字签名技术保证数据的完整性、不可否认性和发送方身份认证；使用XML加密技术保证数据的机密性；根据XML文档的内容和结构定义授权访问规则进行良好的访问控制。

It is concluded that nonlinear technology is superior to other methods for increasing the stability and determinability of digital wa...

该方法既适用于图象数字水印，也适用于音频数字水印，仿真结果证实了该方法的有效性。

Evaluate agriculture and state of affairs of rural economics development, not only at the number, the backside of dialytic number and index, outspread train of thought, can give us more edificatory probably.

评价农业与农村经济发展状况，不仅于数字，透析数字与指标的背后，延伸思路，或许会给我们更多的启迪。

With the development of the internet technology and digital technology, the requirements on information resources are gradually moving from the traditional form to the digital form. The flood of the world wide construction of digital libraries brings increasing attention to the digitalization of informational resources, and brings an international upsurge of the movement to digitalize the informational resources.

随着网络技术和数字技术的发展，人们对信息资源的需求也逐渐由传统形式转变为数字化形式，特别是全球范围的数字图书馆建设的兴起，使得信息资源数字化建设越来越受人们的重视，全球掀起了一场信息资源数字化建设的热潮。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了