通讯系统

Her transportation background includes topics from the areas of Intermodal Transport, Logistics, Supply Chain Management, Information Systems Analysis and Design, and Information and Communication Technologies.

她的运输工作背景及物流设计的领域包括多式联运、物流管理、供应链管理、数据系统分析和设计以及通讯及信息技术等方面。

Firstly, during the research of the testing andinspection system of the throttle body assembly, the aerodynamics is used ,thecontrolling strategy and communication protocol of ECU are contacted foracquiring and transferring data. Furthermore, in view of the real driving instanceof motorcycle, it is important that librating and lasting simulative tests areperformed.

首先，在节气门体总成检测系统的研究过程中，要运用到气体动力学，还要结合控制单元的控制策略、通讯协议进行数据采集、传输；此外，要针对摩托车整车实际运行情况进行必要的振动、耐久模拟检测。

To enable the reliable operation of the control system, the centers will be linked to more than 90 substations and power stations by over 1300 km of OPGW, ABB FOX 515 multiplexers, ABB ETL 600 Digital Power Line Carrier and radio communications.

为确保控制系统的可靠运行，这些中心将通过1300多千米的光纤复合地线、ABB FOX515多路器、ABB ETL 600 数字电力线载波机及无线电通讯，链接到90多个变电站和发电站。

Firstly, the realizable ways of signal detection and sample、 power circuit and the application of low-consumption model of MSP430 are discussed, by which the required function of current protection and voltage protection can be realized. Secondly, different protection algorithm based on micro-computer are discussed in this article, and from the virtues and defects of Fourier algorithm, an improved algorithm is put forward, and the importance of the improved algorithm is displaced. Thirdly, according to the national standard of GB/T18858 .3-2002, the principle of networklization of intelligence trip relay and how to realize it are mentioned. Lastly, using the current conditions, the test of precision is done. The experimental date present that the system is working well and can realize the real-time function of on-line detection.

首先在硬件设计上，对于信号检测、处理、电源电路、MSP430系列单片机的低功耗方式应用以及人机接口电路等问题提出了实现方法，基本实现了大范围电流、电压信号实时监控等功能；其次，本文还对当前各种微机保护算法进行了介绍，分析了傅立叶算法在实现智能脱扣器保护功能中的优缺点，并针对傅立叶算法中计算偏于复杂的问题对该算法进行了改进，提出了基于FFT的改进算法，通过算法的分析和比较，对改进算法的性能给出了评价；然后结合我国现场总线国家标准GB/T18858.3-2002讨论了DeviceNet现场总线在实现脱扣器网络化的原理，实现方法，论述了通讯接口电路的设计；最后利用现有条件，对装置进行了性能测试，试验数据说明系统工作状态较好，可以满足低压配电网自动化对低压脱扣器的各项要求。

Software radio terminals must be able to process many various communication standards. These communication standards are based on different master clock rates.

软体无线电必须处理不同种类的通讯标准，这些标准可能使用不同的系统频率。

Should quoting errors occur, which may include, but are not limited to, a mistype of a quote by CMS, a quote which is not representative of fair market prices, an erroneous price quote from a CMS employee, such as but not limited to a wrong big figure quote or an erroneous quote due to failure of hardware, software or communication lines or systems and/or inaccurate external data feeds provided by third-party vendors, CMS will not be liable for the resulting errors in account balances.

引用错误。发生引用错误，其中可能包括，但不仅限于，一个错误的报价由CMS ，报价是不是代表公正的市场价格，一个错误的报价从CMS雇员，例如但不限于错误的大数字报价或一个错误的报价，由于失败的硬件，软件或通讯线路或系统和/或不准确的外部数据资讯提供的第三方供应商，合作不承担由此产生的错误，账户余额。

Security protocols are used to provide secure communications over open network,which are essentially concurrent programs in distributed systems,and can be described as a parallel composition system of multiple role-processes by process algebra.

安全协议用于实现开放互连网络的安全通讯，它本质上是分布式并发程序，使用进程代数可以将其描述为角色进程的并发合成系统。

Nightdoes not have in the illumination situation,load powersupply by accumulator cell supplies,bends down the generating system to the net solar energy light already in the communication,the transportation,the urban construction and radio local o btains the wides preadapplication.

离网太阳能光伏发电系统已以通讯、交通、城市建设及无电地区得到广泛使用。

Shanghai Hongqiao Airport has a runway and taxiways of the one runway 3400 meters long, 57.6 meters wide, apron about 486,000 square meters, a total of 66 seats, its advanced infrastructure and a variety of navigation, communications, security systems, are in line with the world on all types of aircraft taking off and landing requirements.

上海虹桥机场拥有跑道和滑行道各一条，跑道3400米长、57.6米宽，停机坪约48.6万平米，共有66个机位，其先进的基础设施和各种导航、通讯、保障系统，均符合目前世界上各类飞机的起降要求。

The system integrate the high performance digital signal processor, TMS320C6X of Tl, the FPGA and the embedded processor, StrongARM of INTEL, which has high performance in network and real-time control. It provides a new solution to realizing some complex arithmetic in the field of real-time embedded system.

该系统将高速的DSP与在通讯、网络和实时控制方面具有独特优势的StrongARM处理器，以及接口逻辑丰富、并行运算能力强大的FPGA结合起来，为嵌入式实时环境下一些复杂算法的实现问题开辟了新的途径。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。