網傳輸的 的英文怎麼說
中文拼音 [wǎngzhuànshūde]
網傳輸的
英文
mpeg-over atm atm-
The other is train communication network. based on the protocol of " iec 61375 - 1 ", published by iec in 1999, the data to be transmitted is classified into urgent periodic variables and deferrable random messages. in this paper the whole net is decomposed into two layers : train bus and vehicle bus
文中參考iec組織1999年公布的「 iec61375 - 1 」標準協議,將整個列車網路分為連接各個車廂主機的上層列車總線網和連接單個車廂內負責控制、檢測等子設備的下層車廂總線網,同時將傳輸的數據類型區分為實時的周期性過程數據和可延遲的偶發性消息數據。With the rapidly development of computer network technology and the widely use of network technology in every walk of life, people transmit data through computer network more and more frequently, including all kinds of secret information ( for example, military secret ; bussiness secret ; personal private information ). today, as a result of poor security of our network system, we can not prevent the transmittied information from stealing and modifying unlawful. thus, the computer network technology is applied to our daily life restrictedly. recently, many network applications with voip ( for example msn messenger ; dialpad ; distributed multipoint multimedia conferences ) take no measures to encrypt their data
隨著計算機網路技術的迅猛發展和網路技術在各行各業中的廣泛應用,人們通過計算機網路傳輸數據日益增加,其中包含了各種機密信息(例如軍事機密信息、商業機密信息、個人隱私信息等) 。由於目前的網路系統缺乏足夠的安全性,不能有效防止網路上所傳輸的信息被非法竊取和修改,因而極大地限制了計算機網路技術在日常工作中的應用。當前,基於voip技術的各種網路應用,如msnmessenger , dialpad ,以及一些分散式多媒體會議系統,竟然未採取任何加密措施The design scheme how generally - used analog interphone transport system upgrades to networked digital system over ethernet is introduced
摘要介紹了目前在監控系統中普遍使用的一種模擬對講機,通過以太網傳輸升級成網路數字系統的設計方案。In addition, a security model with embedded authentication and role - based access control is proposed in this paper to solve these problems. this model is based on an embedded pki which achieves nic device - level security authentication that is irrelative to hosts, and role - based pmi to take charge for role - based access control
模型採用嵌入式pki完成基於網卡設備的安全認證,認證過程與主機無關,有效的防範了身份證書和密鑰被盜取的威脅;使用基於角色的pmi實現系統中的訪問控制,保證了策略傳輸的機密性,完整性。In tranditional ip network, only the “ best effort ” service is provided, but the quality of service can not be guaranteed. though the interserv, deffserv and mpls are presented afterward to guarantee the qos for the ip network. but as a layer network, the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network, which may result in the function iterance and chaos
多媒體和實時業務的出現要求網路能夠提供足夠的qos保證,在傳統的ip網路中只能提供「盡量傳輸」的服務而不能保證服務質量,后來提出的綜合服務模型( interserv )以及區分服務模型( deffserv )以及mpls技術保證了ip網路上的服務質量,但由於ip網路是層次結構的網路,因此對qos的支持需要跨層(如rsvp協議) ,這就可能引起功能的重復和混亂,而微通信元系統是無層次結構的網路系統,就克服了這些的問題,變得簡單,效率更高。Aiming for the problem of accessing data on different flats, gives some research, limns the server / client system, and based on the transferring ftp net files, uses the method of windows " sockets network programming, devises and achieves the network function, fulfill data accessing using odbc technology
針對實際中存在的跨平臺數據訪問的問題進行了研究。對客戶機/服務器體系作了描述,在ftp的網路文件傳輸的基礎上,利用windowssockets網路編程方法,設計實現了網路功能。Encryption technology allows secure transmittal of information along the internet by encoding the transmitted data using a mathematical formula that scrambles the data
加密技術通過數學公式對傳輸的數據進行編碼加密,從而使信息能夠安全地在網上傳輸。We study the cost of metro wdm in two aspects in chapter 2. for the aspect of components, a bidirectional optical add - drop multiplexer ( boadm ) using fiber gratings and circulators is designed, and is cheaper, simple and appropriate compenent for single - fiber bidirectional ring networks ( sfbrn ). for the aspect of network, after study the traffic - grooming problem and the cost of wdm ring networks, a layered network with a multi - hubs is presented to reduce the total number of the network ports
在第三章,我們搭建了一個可以實現多業務單纖雙向傳送的sdh wdm網路平臺,以單根50km光纖作為物理媒質,以mux demux的為單纖雙向復用器件,以sdh wdm為傳輸手段,採用mstp技術,通過接入vlan模塊建成一個單纖雙向傳輸的局域網,並以此為基礎通過接入圖像編解碼器實現單纖雙向視頻傳輸,為城域寬帶接入網的多業務實現提供了範例。Electricity metering - data exchange for meter reading, tarif and load control - part 31 : use of local area networks on twisted pair with carrier signalling
電量計.抄表電費和負荷控制的數據交換.第31部分:帶有載波信號傳輸的雙絞線局域網的使用Ip voice gateway is a node between the communication control unit and the server of trunking system in trunking system network. its duty is digital compress coding and packetization of the voice in trunking system. it located on the edge of the network and accessed the trunking system into ip network from the kernel network angle
語音網關作為集群通信系統ip聯網的關鍵設備,它處于集群系統話路控制單元和集群系統服務器之間,起著語音壓縮、分組傳輸的重要作用;從網路的角度來看,它處于ip網路和集群無線通信系統之間,把集群通信系統接入ip網路。Currently, the army is developping military network based oa project with effort among which military email transferring system is an essential application module. this paper proposed a data model of military email transferring as well as detailed design scheme according to the potential threat in email service system, practical condition of current military network and official model as well as document transferring process. it discussed the security requirement of military email transferring system in detail as well as analyzed and design relevent data model, mail exchange protocol and application requirement of cryptogram management
該文針對電子郵件服務系統中存在的安全隱患,基於對目前國內外電子郵件安全技術的分析研究,立足於現有軍事計算機網路的實際現狀,根據目前軍隊的辦公模式、公文傳輸流程,提出了一種適合於軍隊辦公自動化中軍用電子郵件傳輸的數據模型及具體的設計方案,詳細討論了軍用電子郵件傳輸系統的安全服務需求,對相關的數據模型、郵件交換協議、密碼管理的應用需求等進行了詳細的分析和設計。The paper focused on how to apply the new technology xml in application and support layer of e - government effectively. we made thoroughly researches on the format of electronic official document based on xml, the method of using xsl to format electronic official document, the definition of e - government business process based on xml and xml web services. we achieved the works following : ( 1 ) electronic official documents in many government web sites are based on html, and created by people
對基於xml的電子公文格式、用xsl格式化電子公文、使用xml來定義電子政務中的業務流程和xmlwebservices技術等新思想、新方法進行了深入地研究,主要完成了下列工作: ( 1 )針對電子政務中數據交互的問題設計了一套基於xml的電子公文格式和針對該格式的xsl格式化樣式單,從而可以在程序中實現電子公文生成、顯示和傳輸的自動化,突破了目前大多數政府網站電子公文所採用的html靜態格式、人工生成頁面的方式,減少了政府網站建設過程中的重復性工作,減輕了繁重的維護任務。Technical requirements for group 3 facsimile apparatus used in public telephone network - part 1 : standardization of group 3 facsimile terminals for document transmission
文件傳真三類機在電話網中的互通技術條件第1部分:用於文件傳輸的三類傳真終端的標準化The success of system study has made it possible to launch researches on vi following topic : audio / video system based on the transmission over low - voltage power distribution networks, for example, internal telephone system or picture intercom system
系統的研製成功使得將來有可能在如下課題開展研究:基於低壓配電網傳輸的音視頻系統,如內部電話系統或可視對講系統。Through the test results in abundance of 10m ethernet, we analyze that the suitable length of data packet can increase network speed
通過大量的10m以太網傳輸的測試結果,分析出通過合適的數據長度打包可提高網路傳輸速度。The objective of this paper is to utilize low - voltage power line as the transmission medium of pas and develop a pas based on transmission over low - voltage power distribution networks, in order to resolve the defects existing in conventional pas
本文要解決的問題是如何利用低壓電力線作為pas的傳輸介質,研製基於低壓配電網傳輸的pas ,克服傳統pas在應用中存在的缺點。The paper made a brief introduction to present application status of pas and brought up the idea of researching on pas based on transmission over low - voltage power distribution networks. new pas possesses advantages such as avoiding wiring, convenient maintenance, flexible area - dividing mode and readily expanding
文章首先對目前pas的應用現狀進行了簡單介紹,提出基於低壓配電網傳輸的pas的研究設想,新的pas具有免布線、維護方便、分區靈活和易於擴展等優點。The project is suggesting a new practical solution to the architecture of the application of the rfid which will be more reliable, convenience and secure than the old solution via the research of the ethernet - based communication rfid application system. at the same time it will help to deal with all kinds of the applied rfid systems easily that have the advantage of simplifying the management, improving the efficiency and reducing the cost. therefore it can be a practical scheme for the one - card - for - all system
課題通過對基於以太網傳輸的射頻識別應用系統的研究,可把它作為一種新的射頻識別應用方案,其可靠性,方便性,安全性都有一定程度的提高,從而簡化管理,提高效率,降低成本,有助於處理各類射頻識別一卡通信息系統,可以作為一種射頻識別一卡通系統的實用方案而實現。That is to say that ipsec is not suit for the guizhou electric power data network. to this point, after synthesizing the feature of the security, the expansibility and the flexibility, this thesis conclude that mpls vpn is a reasonable way out to connect all parts of businesses and operations in the guizhou electric power system. by this means, different applications run within different vpns, separately in logic, safely and extended well and if necessary, every department can get easy access to the bone net only through a physical interface and interact each other
在綜合對多協議標記交換虛擬專用網( mplsvpn )安全特性的描述,以及mplsvpn固有的高擴展性和靈活性的特點后,為保證各專業系統在骨幹網傳輸的安全性,論文認為完全可以使用mplsvpn的架構,把貴州電力系統的每個業務和相應的vpn對應起來,建議可通過電力數據通信骨幹網mplsvpn方式,不同的應用在各自不同的vpn上,邏輯上相互獨立,安全可靠,並且擴展性好,每家單位只需要一個物理介面接入骨幹網路,即使在同一個局域網上也可將vpn區分出來。This project mainly introduces the research and the design of the ethernet - based communication radio - frequency identification ( rfid ) application system. and it also analyzes and designs the radio frequency communication signal, the tcp / ip principles, the information security, the practical way to design the circuit hardware, the practice of software engineering and the application of database management systems, in which it also suggests some new thought for the practical application
本畢業設計主要是對基於以太網傳輸的射頻識別( rfid )應用系統進行研究和設計,並對射頻通信信號, tcp ip網路,信息安全,硬體開發,軟體工程,數據庫應用等進行分析和設計並提出一些結合實際應用的新思路。分享友人