Strengthening ephedrine warehouse and transport control. 加强***的仓储和运输管理。
Research on Railway Transport Control Multimedia Communication Network 铁路运输指挥多媒体通信网的研究
The paper depicts transport control scheme of VoD service based on the IP networks in detail, including pull-push flow control method and error control method. Software architecture of VoD server and client utilizing the proposed scheme is developed in this paper. 文章详细介绍了基于IP网络视频点播服务的数据传输控制策略,包括推拉结合式流量控制方法和基于丢包重传的差错控制方法,同时给出了实现该策略的视频服务器与客户端的软件结构。
Design and implementation of a debugging system for transport control protocols 传输控制协议的研究
And introduce related media transmission protocol RTP ( Realtime Transport Protocol), RTCP ( Realtime Transport Control Protocol) and MGCP ( Media Gateway Control Protocol), as well as MIXER and FOCUS which composition conference, event notification server and policy server etc. 同时介绍相关媒体传输控制协议:实时传输协议RTP、实时传输控制协议RTCP、媒体网关控制协议MGCP。以及组成会议的基本元素中心节点FOCUS、混合器MIXER、事件通知服务器、策略服务器等等。
Tentative Proposal and Test Study on the Sediment Transport Control for Shallow Water Oil Field 滩海油田泥沙运移控制初步方案及试验研究
The RAC technologies involve such key aspects as the functional architecture, physical entities and reference points, the access network and terminal, the resource control mode, the mechanism for selecting functional entities, interconnection between domains, and interaction with other transport control functions. 功能架构、涉及的实体和参考点、接入类型和终端、资源控制模式、功能实体之间的选择机制、不同域之间的互联、和传送控制功能中其他功能之间的交互是资源接纳控制的核心内容。
This paper introduces the transport control of fire fighting water pumps, electric fireproof roll curtains, facilities of smoke defence and discharge. 分析介绍了消防水泵、电动防火卷帘、防烟排烟设施、非消防电源断电、电梯等设施的联动控制系统的设计方法,并提出了设计中应注意的问题和合理化建议。
A Network Transport Control Proposal for Large Scale Cluster 大规模集群一致性维护的网络传输控制方案
It is difficult to estimate all the electrochemical kinetic parameters of corrosion process if the cathodic process is under mixed activation and mass transport control. 在腐蚀过程的阴极反应是由电化学反应过程和传质过程混合控制的情况下,腐蚀金属电极的弱极化曲线方程式包含4个电化学动力学参数。
The advancement of audio compression technologies and real-time transport control technology makes it not difficult to transmit audio data in IP network any longer. IP phone has successfully entered into the telecommunication area. 语音压缩和实时传输控制技术的不断发展,使得在IP网上传输语音数据变得不再困难,IP网络电话成功进入电信领域。
At the software part, analyses the compositions of COS, including transport control, security management, algorithm system, instruction and file system. 软件设计部分,详细介绍了卡内操作系统(简称COS)各部分的研究及实现过程,其中包括:传输控制、安全管理、算法系统、指令系统和文件系统。
Design and Implementation of Streaming Media Transport Control in Wireless Network 无线网络环境中流媒体传输控制的设计与实现
Based on the characteristics of RTCP ( real-time transport control protocol) extension, an extensible RTCP control framework designed for source specific multicast applications was proposed. 在实时传输控制协议(RTCP)扩展协议基础上提出了适用于特定源端组播应用的RTCP控制框架。
Automatic repeat request ( ARQ) schemes and transport control protocol ( TCP) are often used as error-control techniques at the link layer and at the transport layer, respectively. 自动重传请求(ARQ)和传输控制协议(TCP)经常被分别用作链路层和传输层的错误控制机制。
This paper provides a brief overview of the management of agricultural non-point source pollution including source control strategies and transport control strategies. 本文简要地概述了农业面源污染对造成水体富营养化的危害,同时介绍了国内外防治农业面源污染的主要措施,包括面源控制措施和转移转化措施。
In order to increase the performance of TCP ( Transport Control Protocol) in networks with long propagation delay and high link error rates, detection unit scheme, an active and self_ adaptive scheme, has been involved in many implementations for TCP improvement. 为提高TCP协议在长时延、高差错率网络中的性能,探测元机制做为一种主动自适应机制,在TCP的许多改进实现中被涉及。
Distributed internal industry transport control system Based on CAN bus 基于CAN总线的分布式企业内部运输监控系统
Firstly, we explain main concepts, transport control protocol and command format used in telnet protocol. 第一,Telnet协议的基本概念、传输控制和命令格式;
The result of experiment shows that the transport control scheme is effective for VBR and CBR stream to control amount of data in client buffer and decrease lost rate of data. 实验表明,该传输控制方法对VBR和CBR节目流都是有效的,能够较好地控制客户端数据量和降低数据丢失率。
This paper introduces the application of multi-agent technology to the intelligent transport control. It gives the multi-agent control model and the structural frame model used in the traffic control. 介绍了多智能体在智能交通控制中的应用,给出了多智能体的控制模型以及应用于交通控制中的结构框架模型。
Based on media access control ( MAC) protocol and transport control protocol ( TCP) performance analysis of IEEE 802.11 WLAN, a novel MAC protocol, BDCF, is proposed in this paper. 在分析IEEE802.11无线局域网媒体接入控制(MAC)协议和传输控制协议(TCP)性能的基础上,提出了改进的MAC协议:BDCF。
In the implementation of this kind of systems, it involves to encoding standards, transport control and so on, especially, the internet transport protocol and QoS ( Quality of Service) of terminal are important parts of the VOD system. 在该类系统的实现中,涉及编码标准、传输控制等多个方面,尤其是网络传输协议的实现及终端质量控制是整个系统的重要环节之一。
Copper Rod Pack and Transport Control System 铜线杆打包运输控制系统
The paper describes the necessity for establishing the technology of railway transport control multimedia communication network. It introduces the property and focuses on researching the information service and functions of the multimedia applied in railway transportation. 阐述了建立铁路运输指挥多媒体通信网的必要性,着重介绍多媒体通信系统及特点,重点探讨多媒体信息服务和功能,便于在铁路运输中应用。
At first, the disadvantages of traditional transport control protocols ( TCP) for the environment of wireless sensor networks are listed. Several design issues of transport control protocols for wireless sensor networks are presented. 首先,文章指出了传统的传输控制协议(TCP)在无线传感器网络环境中的缺点,提出了传感器网络传输控制协议设计所需要注意的问题。
Transport Control Protocol has achieved great success in wired networks, but has performed poorly in wireless environment. 传输控制协议(TCP)在有线网络中获得了巨大的成功,但是在无线网络上的性能并不好。
Decoupling Congestion Control Mechanism from Transport Control Protocol 分离TCP拥塞控制和可靠传输机制
Classical Transport Control Protocols, which have been designed for reliable fixed networks, misinterpret this packet loss as congestion and invoke congestion control, leading to unnecessary retransmissions and loss of throughput. 传统的TCP是为可靠固定的有线网络而设计,此时就会把数据包丢失误认为是由于拥塞引起的,进行拥塞控制,这样将导致无必要的重传和吞吐量降低。
New robust transport control protocol can be design for networked control system. 为使网络化控制系统的带宽占用更少,可进一步研究鲁棒传输控制协议的设计方法。