不过据国际电信联盟(itu)统计，在过去两年中，通信服务在全球范围愈发便宜了。
But over the past two years these services have become more affordable worldwide, according to the ITU (International Telecommunication Union).
联系国家统计局青岛调查队、市国税局、市地税局，驻青通信、邮政部门及单位。
Contact the national bureau of Statistics Investigation Team in Qingdao, the national taxation bureau, the local taxation bureau, communications, postal departments and units.
通信信号的分类识别是一种典型的统计模式识别问题。
The classification and identification of communication signal is a typical statistical pattern identification.
位于弗吉尼亚州Chantilly的海军太空系统计划执行办公室和它位于SanDiego的通信卫星计划办公室负责MUOS计划。
The Navy's Program Executive Office for Space Systems in Chantilly, Va., and its Communications Satellite Program Office in San Diego are responsible for the MUOS program.
要是再把“软件狗”（连接笔记本电脑和移动通信网络的设备）统计在内，马来西亚3G手机的市场占有率可能接近40%，一家名为Frost &Sullivan的咨询公司的Jayesh Easwaramony估计。
And if “dongles” (devices that connect laptops to mobile networks) are included, Malaysia’s 3G penetration may be closer to 40%, estimates Jayesh Easwaramony of Frost &Sullivan, a consultancy.
要是再把“软件狗”（连接笔记本电脑和移动通信网络的设备）统计在内，马来西亚3G手机的市场占有率可能接近40%，一家名为Frost&Sullivan的咨询公司的JayeshEaswaramony估计。
And if “dongles” (devices that connect laptops to mobile networks) are included, Malaysia’s 3G penetration may be closer to 40%, estimates Jayesh Easwaramony of Frost & Sullivan, a consultancy.
布朗运动及其本位主义已广泛地出现在许多纯科学领域中，如物理，经济，通信理论，生物，管理科学与数理统计等。
Brownian motion has been widely popular in many purely scientific fields, such as physics, economics, communications theory, biology, management science and mathematical statistics.
采用类比和统计分析的方法，分析了信息理论应用在通信系统、自然生命系统和人工生命系统中的相似和不同点。
The method of the comparison and statistical analysis are used to find the different applications of information theory among the communication system, natural life and artificial life.
提出了匿名通信系统中的两种统计型攻击模型，对两种攻击模型的攻击能力作了定量的分析。
Two models of statistical attack in anonymous communication system and the quantitative analysis of their attacking abilities are presented in this paper.
移动通信系统中的话务统计数据的采集和输出是进行网络优化的首要步骤。
Collecting and Outputing the statistical data of wireless performance in Mobile Communication System is the first step to optimize network.
本文还研究了参数统计方法在估计通信信号的载波频偏和码元速率中的应用。
This dissertation also does research on the application in estimation of communication signals' carrier offset and symbol rate with the parametric statistical method.
空地通信信道的主要统计特性包括多径衰落特性、多普勒功率谱和时延功率谱。
The statistic model of air-ground radio communication channel is characterized by the multipath fading, Doppler power spectrum and delay power spectrum.
针对这个难点，本文使用带有边信息的通信模型对水印系统进行描述，通过对该模型中的统计域参数进行修改来嵌入水印，并实现了水印的盲提取。
This paper presents a communication model used to describe the watermark system, which imbeds the watermark through modifying the statistical parameters, and blind extraction is carried out.
并特别针对服务之间的通信机制、流量统计与访问控制服务做了深入研究，给出了相应的设计模型和测试结果。
Especially in-depth study the communication mechanism between services, the access control service and traffic statistics service, given the corresponding design models and test results.
计算数据表明，在一定条件下，两种统计型攻击方法可以有效地破坏匿名通信系统中发送者的匿名度。
The calculated data show that both of the two kinds of attacking method can efficiently destroy the anonymity degree in anonymous communication system under certain circumstances.
该算法基于通信源信号的统计特性，利用数学上通过矩阵初等变换实现矩阵对角化的原理对MIMO信道矩阵实现了对角化。
This algorithm diagonalizes the MIMO channel matrix based on the statistics of the source signals by using the elementary matrix transformation in mathematics.
本文着重介绍了回归分析方法，并利用回归分析法对我国铁路通信网电话机的数量做了统计分析和预测。
The paper emphasizes the regressive analysis method, by which statistical analysis and forecast of the number of telephones in Chinese railway communication network are made.
利用各源信号之间的统计独立性和通信信号的循环平稳性，提出了一种适合于分布式天线接收的混合通信信号盲分离的思想和实现方法。
Based on the statistic independence of sources and the cyclo stationarity of communication signals, an idea and approach to separate the mixed signals received by distributed antennas is proposed.
本文采用基于统计模式识别的方法，研究了非合作通信与合作通信中通过提取调制信号的星座图特征对调制模式进行识别的问题。
In this research, based on statistical pattern recognition method, we use constellation of modulated signals to classify modulation modes both in non-cooperative and cooperative communications.
上位机采用基于PC104总线的嵌入式工业控制计算机，以实现数据的统计分析、参数设置、存储、显示、通信等功能；
The upper computer is based on the PC104 bus embedded industrial control computer to achieve the functions of statistical analysis, parameters setting, storing, displaying and communicating.
基于J2EE构架的科研统计管理系统的研究与实现，隶属于计算机网络与通信的研究领域。
According to the research and realizations of the research covariance management system of the frame of J2EE, belong to the calculator network and the research realm of the correspondences.
房屋被摧毁，手机通信塔台倒塌，人们被集中到临时安置所，还有更坏的情形不堪设想……在这种情况下，有系统地统计失踪人数是一件非常困难的事情。
When homes are destroyed, cell communications towers toppled, and people taken to emergency rooms or worse, there is very little in the way of a full organized registry of people who may be missing.
它主要用于实时监控被网管设备的通信状态，周期性收集、记录、查询、统计被网管设备的各种数据。
Its main function is to monitor and control the communication of management devices, collect, store, search, account many kinds of data from management devices.
该电能表有精确计时、分时管理、电量统计等功能，具有红外通信接口，可以通过手持红外抄录器对电能表进行数据读取、校准等操作。
This power meter has various functions including accurate timing, interval management, power counting. Besides those, an infrared communication interface is provided as well.
本文主要介绍了基于二阶统计量(SOS)的数字通信系统的盲辨识和盲均衡。
In this paper, the problem of blind identification and blind equalization of digital communication systems based on the second-order statistics (SOS) are addressed.
阐述了煤矿安全生产中使用的瓦斯监测系统计算机网络通信处理机的设计原理、结构及其功能。
This paper presents the principle of the design, composition and function of processor applied to computer network in gas-monitored system for safe production of coal mines.
同时，密集波分复用技术为将为未来电视网、电话网和传统计算机网络合并为一个数字化、分组化的集成的网络提供了高速通信条件。
Meanwhile, DWDM technology has provided high-speed communication base for merging the television network, telephone network and traditional computer network into the future integrated network.
据《通信信息报》报道，最新统计数据显示，内团购网站总量已达5048家，创下了同类型网站数量最多的世界纪录。
Newly released statistics shows the number of group buying websites in China has amounted to 5,048, the largest number of its kind in the world, the Communication Information News reported.
据《通信信息报》报道，最新统计数据显示，内团购网站总量已达5048家，创下了同类型网站数量最多的世界纪录。
Newly released statistics shows the number of group buying websites in China has amounted to 5,048, the largest number of its kind in the world, the Communication Information News reported.
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