In this paper , the target simulator was designed to test the performance of tail moving targets in the radar system . based on the recent developments of target simulators , the characteristics of echo signals were analyzed . a novel scheme that combined microwave receiving / transmitting system with high - performance digital signal processing system was provided 首先回顾了近二十年来目标模拟器的发展，分析了回波信号的特点，在此基础上提出了采用微波收、发系统与数字信号处理系统相结合实现多目标模拟器的设计方案，并确定以具有灵活编程和高速处理能力的数字信号处理芯片( dsp )为核心构成数字信号处理系统。
In this paper , compared with the old monitor system , combined with the development of the new video and communication technology , video servers is brought forward as the new scenario that based on pc and ip multicast and the application of ip multicast on net - video transmitting system is studied emphatically 本文通过分析原有监控系统的不足和结合现代视频技术、通信技术发展趋势，提出和设计了基于pc机和ip组播通信方式的视频服务器方案，其中着重研究了ip组播技术在网络视频传输中的应用。
To suit with development of market , improve quality of product and prepare for the third construction of full continuing caster in pangang , i give my suggestions of changing the original transmitting system of sampling analysis into real data collection - management net system of steel sampling and analysis . the author is the prime principal of this project 为了适应市场发展、优化产品质量和为攀钢三期全连铸建设作准备，提出改建原化验分析传输系统，建成攀钢钢样分析实时数据采集管理网络系统。作者为该项目的第一负责人。
Yin - shang dynasty carried out the principle for choice of defense system by putting the city in the center and constructed the defense protective screen around the city through setting up many layers of defense installations ; and set up several circles of important military towns on the periphery ranges , where set up military pre - alarm and information transmitting systems fitted with main - way nets and post systems extending to all directions , so as to form the state military defense systems 摘要殷商国家施行“都城居中”的选址原则，通过建造都城的多重防御设施，构建都城周边的军事防御屏障，并在周边地区分设若干军事重镇环带，建立周边地区的军事预警和信息传递系统，配之以四通八达的干道网和驿站制度，从而形成国家军事防御体系。
At the same time , according to the special network communication requirement of real - time computing system , the proposed protocol takes advantage of tcp and udp protocols , and introduces token - control , incorporate with network management measures such as multi - layer error control , master - slave broadcasting , non - equality net accessing , etc . all these make ethernet a logical real - time network . this protocol provides a transparent data transmit system for the software of upper level application 同时，该协议根据实时计算系统对网络通信的特殊要求，结合tcp和udp网络协议的优点，加入了多级差错控制、主从广播发送、非平等网络访问等管理措施，使得以太网成为一种逻辑上的实时网络。
In the case study , above all , the connotation of organized occupational career development are illustrated deeply . on the basis of transmitting system analysis between the occupational career development and the company integrative performances , the general course is brought forward on building high efficient occupational career development system 在案例分析部分，首先对有组织的职业生涯开发的内涵作了深刻揭示，在分析职业生涯开发与企业整体绩效之间的传导机制的基础上，提出建立高效的职业生涯开发体系所须遵循的一般流程。
So karst vegetation is charactered by petrophile , xerophile and calciphihe in those areas where soil cover is very thin , and the underground drainage system is well developed . the running of karst ecosystem is controlled by two subsystems , which are karst dynamic system in inorganic life and genetic information transmitting system in organic life 岩溶生态系统的运行受到两个子系统的联合作用驱动，即无机方面的“岩溶动力系统”和生命方面的“遗传信息传递系统” ，但主要受以碳、水、钙循环为中心的岩溶动力系统的控制。
The system , which is composed of remote monitoring devices , gsm communication system and monitoring center , is a compositive subject of technology of teletransmitting , information , health care and embedded system design . in the remote transmitting system for physiological signals those abnormal physiological signals , after being inspected and analysed , will be sent to monitoring center by gsm 该系统融合了远程通信技术、信息学技术、医疗保健技术和嵌入式系统设计技术,由远端监测设备、 gsm通信系统及监护中心组成,主要实现生理参数实时采集、处理、控制、传输和辅助诊断功能。
It is pointed out that the appearance of a new tourist service usually means the forming of the new service concept , and develops one new transmit system of tourist service , and the staff should change the traditional working way and the function way among visitors at the same time , and use the advanced technology to support these as soon as possible 指出：一项新旅游服务的出现通常意味著新服务概念的形成，同时开发出一个新的旅游服务传递系统，员工也要改变传统的工作方式及其与游客间的关联和作用方式，并在必要的时候使用先进的技术支撑。
