通讯系统

Air China has developed on its own the operation management system, integrated satellite telephone system, space data communication system and shortwave wireless system, which made it the first airline company with the super long-distance supervision capacity in the country. In 2004, after the use of shortwave communication systems, the supervision network which has Beijing and Lhasa as the core, covers the Asian continent, the Indian Ocean and Pacific Ocean stretching to the arctic pole area.

国航自行研制开发了运行管理系统，集成了卫星电话系统、空地数据通讯系统和短波无线电系统，使国航成为国内第一家具有超远程监控能力的航空公司，尤其是2004年短波通信系统的投入使用，形成了以北京、拉萨两点为圆心，全方位、全时空、全天候覆盖亚洲大陆、印度洋和太平洋，并延伸到北极区域的监控网络。

The interactions between bright optical soliton and continuous wave have been studied by moment method and perturbation theory.

结果表明，连续波微扰对光纤孤子通讯系统是十分有害的，在实际通讯过程中应当尽量避免连续波的渗入。

This text expound the fact through using basic principle of Mcs51 and compilationlanguage and VB programming language go serial communication and database opoerating programme Long-distance communication system has come to realize the oilstone varies voltage in the design of the preface.

本文论述了通过使用MSC51单片机的基本原理以及汇编程序设计语言和VB编程语言进行串口通讯与数据库操作程序的设计来实现油石变压远程通讯系统。

The course will introduce the basic theory of Linear Algebra including linear equations, Matrix theory and vector space concept. Eigenvalues and eigenvectors are used for describing the characteristics of the system. A set of orthogonal basis vectors represent the vector components and transformation characteristics.

线性代数是利用向量与矩阵特性，解决任何以线性方程式描述之系统，譬如电路系统、通讯系统、控制系统；藉由线性代数之特征值与特征向量，更能深入了解系统之内涵；藉由线性代数正交基底，则能深入了解向量讯号之组成与其转换特性。

The topic of this thesis is ultraviolet communication system,one model of the Free Space Optics.

要谈到的紫外光通讯系统是自由空间光通讯的一种。

The technology of mobile communication industry in Taiwan has been advanced to Third Generation (3G). While the technology keeps improving, the market of mobile services seems to be at a standstill.

中文摘要台湾的行动通讯产业已迈入第三代行动通讯系统时代，虽然行动电话功能越趋强大且数据传输速率亦大幅提升，但加值服务操作介面的使用性低落却造成使用者却步。

It is very effective to accelerate the process of DSP systems development.This paper describes the ICE module design scheme for a general-purpose digital signal processor-MEDSP.This ICE module is based on JTAG interface.

特别是对于那些需要满足实时性约束条件的系统，例如无线通讯系统和调制解调器等系统的开发、调试必须基于真正的系统工作状态，这样调试的结果才是真实准确的和有效的。

Firstly, design principles and architecture of the test model are briefly introduced. Then we focus on the design method, the components and the operational procedure of the bionic long flexible fin, the control and communication module, as well as the motion control subsystem. Finally, some conclusions are drawn from the test data and experimental results of the test model, and the necessities to improvments and further research are also proposed.

首先，介绍了仿生水下机器人试验模型的设计原则及其系统总体结构，然后重点研究了仿生柔性长鳍、主控模块与通讯系统、运动控制子系统的设计方法、系统构成和工作原理，最后介绍了试验模型的系统测试与航行试验结果及其结论，并指出了仿生水下机器人试验模型的改进重点和柔性长鳍波动推进技术今后的研究方向。

With LifeSize Passport you get true HD video quality - 720p30 - for natural, realistic interactions at only 1Mbps over any internet connection.

LifeSize Passport是唯一的承诺让高品质、逼真的视频通讯成为主流商业工具的高清视频通讯系统。

I was the Secretary for professional audio equipment sales and provide technical support company, the world's leading referral, to provide systematic and digital systems, in particular, smart conferencing systems, public address system, professional PA system and internal communication systems.

我司是专业销售音频设备和提供相关技术支援的公司，推介世界名牌产品，提供系统化和数字化的系统，特别是智能会议系统，公共广播系统，专业扩声系统和内部通讯系统。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。