通信的

This dissertation studies the realization of communication in SCADA, and actualizes configuration of communication COM and unit.

本文主要研究了SCADA系统中远动通信和子站内部通信的实现，以及通信子系统串口及单元组态的实现。

An important aspect of communications is channel, which is the communications path between two devices.

通信的一个重要方面就是通道，是指两个通信设备之间的通信路径。

Futurology is a dangerous business, and it is true that most of the important arguments about mobile communications at the moment are to do with technology or regulation—bandwidth, spectrum use and so on.

未来学充满风险。的确，目前绝大多数关于移动通信的争论都与技术或政府管制相关——宽带通信及扩频通信技术的运用等。

After analyzed RFID and NFC technology, they are considered as radio frequency communication and listed up some examples of other radio frequency.

本文在分析射频识别和近场通信的基础上，指出它们同属射频通信，而且列举了射频通信的其他技术。

At present, infrared communications standards in line with the personal digital assistant device data.

红外通信技术开辟数据通信的未来目前，符合红外通信标准要求的个人数字数据助理设备。

Anonymous communication simulation subsystem simulates the reroute mechanism of anonymous communication system; data collection subsystem collects and analyses data in network.

匿名通信仿真子系统对匿名通信的重路由机制进行仿真；数据采集分析子系统则对网络中的通信流进行数据采集和分析。

Quantum communication is a fashionable field of physics and informatics at present.Starting with the theoretical basis of quautum communication,the author investigats the method of dealing with information and the process of carrying information for both sides of communication.The variety of quantum state of transfers particle and unitary transformation matrix of acceptant are calculated in theory by four Bell radix.The circuitry of quantum communication is provided,and the author obtains Bell radix and qu...

量子通信是目前物理学和信息学科研究的热门领域，文章从量子通信的物理基础出发，研究了通信双方对信息的处理方法和信息的传输过程，从理论上分别计算了在4个Bell基下传输实体的量子态的变化和接收者的幺正变换矩阵；给出了实现通信的量子线路，并以该线路为基础计算了Bell基及对应的幺正变换矩阵和量子门。

Now , one of the direction of Trunking System is the trunking system which is based in CDMA technology and lies in traditional PUBLIC Digital Cellular Communication.

现在，集群移动通信的一个重要发展方向是在目前的公众蜂窝移动通信系统中，使用 CDMA 技术实现集群通信。

Especially in military affairs, it is the vital part in military operations. Short-wave communication is attractive because only little power and proper expenditure is needed when it is used for long distance communication. For this valuable trait, many country have expanded the area of short-wave communication's research, thus there has become more and more new-model communication system.

短波通信之所以能吸引用户用它传递信息，最基本的原因是由于进行远距离通信时，仅需要不大的发射功率和适中的设备费用，这一宝贵的优点，使得世界各国近年来加紧了短波通信的研究，出现了各种新型的短波通信系统。

It is widely applied in many fields,such as fixed and wireless communication,satellite communication,digital television and broadcasting,optical fiber communication,and magnetic recorders,etc.

LDPC码是第四代移动通信的关键技术之一，在移动和固定无线通信、卫星通信、数字电视和广播、光纤通信以及磁盘存储等诸多领域得到了广泛的应用。

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。