信息技术的

As the nuclear technology of information security, cryptology plays an important role in secret communication.

作为信息安全的核心技术，密码技术在保密通信中发挥着不可替代的重要作用。

It is essential for information technology professionals to enhance their efficiency and capability by gaining skills in areas such as programming, database technology, database administration, Web development, networking, security administration, and computer security.

至关重要的是，信息技术专业人员，以加强等领域取得的编程技巧其效率和能力，数据库技术，数据库管理，网络开发，网络，安全管理，计算机安全。

Based on the analysis of the current state of research on data deduplication technologies, this paper makes several conclusions as follows: a How to mine data characteristic information in data deduplication has not been completely solved, and how to use data characteristic information to effectively eliminate duplicate data also needs further study; b From the perspective of storage system design, it still needs further study how to introduce proper mechanisms to overcome the reliability limitations of data deduplication techniques and reduce the additional system overheads caused by data deduplication techniques.

通过对重复数据删除技术当前研究现状的分析，得出如下结论：a 重复数据删除中的数据特性挖掘问题还未得到完全解决，如何利用数据特征信息有效地消除重复数据还需要更深入的研究；b 从存储系统设计的角度，如何引入恰当的机制打破重复数据删除技术的可靠性局限并减少重复数据删除技术带来的额外系统开销也是一个需要深入研究的方面。

A method based on wavelet analysis and wavelet ridge is proposed to demodulate the UM71 signal and extract its information features.

针对UM 71信号的信息特征，提出了基于小波分析技术、利用小波脊线对UM 71信号进行解调进而提取UM 71信号信息特征的方法，给出了小波算法解调过程，通过计算机仿真，证明了此方法的有效性。

With the rapid development of computer and communications, digital video has played a more and more important role in the information society.

随着计算机技术和通信技术的迅速发展，数字图像和视频在信息社会中发挥着越来越重要的作用。

With the rapid development in the area of computer technology and communication technology, digital video plays a more and more important role in information society.

摘要随着计算机技术和通信技术的迅速发展，数字视频在信息社会中发挥着越来越重要的作用。

Each employee at a company is assigned an "electronic mailbox"专业技术职称考试英语课文逐句译 50 on disk storage in which messages are received and stored.

公司的每一个雇员都在磁盘存储器上被指定一个"电子信箱"接受和存储信息；，雇员只要到最近的工作站，恢复存储的信息，就可以"打开"和"阅读"电子邮件了。

This paper is focus on the effective way to encrypt the transport image data and protect the image safe.

基于图像信息的安全传输和加密技术成为安防监控技术的主要发展方向。

With the development of information technology and network technology, the educational field has changed enormously too.

随着信息技术和网络技术的发展，教育领域也发生了巨大的变化。

Under the analysis of the source and actuality and also the trend of the Third Part Logistics (3 PL),use the method of epagoge to discover the possibility and methods to combine the Supply Chain with information system, and the result is the description of Fourth Part Logistics (4PL),Its mode is from the combination of electronic commerce and Third Part Logistics (3PL) etc. and finally give a framework by using some popular computer technologies.

通过分析第三方物流的起源和现状以及发展趋势，应用归纳分析的方法，来探讨在更广阔的范围内应用计算机信息技术整合供应链的可能性和方法，对第四方物流(4PL)这个至今仍然很模糊的概念进行尽可能详细的阐述，并对其在未来的存在模式是从现今的B to B电子商务技术和第三方物流相结合产生做一个概括性的描述，并通过一些具体的架构技术，来给出一个有指导意义的框架。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。