time-share network 中文意思是什麼
time-share network
解釋
分時網路-
In a tdma network, multiple users share the common medium ( or channel ) and bandwidth but different intervals of time. in case of the burst mode, the carrier of the modulated signal needs to be synchronized in a very short time. the common approaches such as a costas - loop and so on are no longer suitable any more
在一個時分多址（ tdma ）通信網路中，多個用戶通過不同的時間段共享一個傳輸線路（或者通道）的帶寬資源，每個用戶只能在分配給自己的時間段內進行通信，這種突發方式信號的解調要求載波恢復要在很短的時間內完成，我們以往在連續信號解調器中採用的costas環等方法很難適應這種要求。 -
Now the hfis ( highroad freight information system ) has almost completed and still has its functions and structures being improved and made perfect through real applications. this system takes the advantage of the internet, and bases on the tcp / ip protocol and mobile communication, can realize the information real _ time collection and transmission from remote points. in the system, the issuance of information can be done through telephone, fax, internet and mobile phone / the hfis uses short _ message gateway to connect the mobile network and internet, and makes the two systems share some public information, and provieds a new method to manage the freight information
目前公路貨運信息發布系統已基本完成，並在投入使用的過程中不斷進行結構和功能上的發展和完善。該系統藉助于internet ，以tcp ip和移動通信為基礎，實現異地信息實時收集及傳遞，信息的發布可以通過電話、傳真、 internet和移動手機。系統通過短消息網關將網際網路和移動網連接起來實現信息資源的共享，為貨運信息處理提供了一個新的解決方法，也是國內較早將移動短消息服務應用於貨運信息系統的項目之一，具有一定的示範作用。 -
With the supports of computer network and information technology, cscd can overcome the obstacles of time and distance and enables attending experts share all the product design informatioa cscd has been one of the most popular fields in product design engineering
協同設計以網路和信息技術為支撐，能夠使參與協同設計的專家克服時間和空間障礙實現設計信息共享，是當前工程設計領域的研究熱點之一。 -
Of all the sdh transmission equipment used in the beijing telecom network, the default values of the time slots of 155 mbits signals in lucent s transmission equipment, which has the lion s share in the transmission network in beijing, are set according to ydn099 - 1998 table 10
傳輸網155mbits信號的時隙編號規則統一策略北京電信網已使用的sdh傳輸設備廠家中，朗訊公司傳輸設備155mbits信號的時隙編號默認值是按ydn099 - 1998表10規定設置的，且朗訊傳輸設備在北京電信傳輸網中占絕大多數。 -
You will be prompted for network credentials any time you attempt to access a network file share, except when your credentials have been cached
每當試圖訪問網路文件共享時，都將提示您輸入網路憑據（已緩存憑據的情況例外） 。 -
Map network drives and create cluster file share resources for deployment and run - time files
映射網路驅動器，並為部署和實時文件創建群集文件共享資源。 -
It becomes more difficult to manage, integrate and share the control system real - time data when we set up the industrial real - time database because of complicated affair between every department and isomeric character of the system. a three - level - structure model and the method to establish database is provided based on corba criterion with its character of being regardless of programming languages, hardware platform and network protocol. a universal real - time database faces multi - system is also set up by learning the distributed criterion, it can realize the request broker, and the application software can visit the database pellucidly ; thus the power station simulation model can be linked with the control system such as infi90, ovation and be made use of the control object, a closed simulation and control experiment system is set up
在創建工控領域實時數據庫時，企業各部門間的復雜事務及內部異構性給實時數據的管理、集成和共享帶來了一定的困難，根據corba規范具有語言無關性、平臺無關性和網路協議無關性的特點提出基於分散式計算規范corba的三層體系結構模型及建立與維護實時數據庫的方法和途徑；通過corba規范建立面向多個分散控制系統的通用實時數據庫，實現數據訪問代理，使應用軟體可以透明地對實時數據庫進行訪問、存取、管理；將infi90 、 ovation分散控制系統與火電廠模擬機模型進行有效的互連，以全物理過程模擬數學模型為對象，構建了閉環控制模擬實驗研究系統，實現數據的高效連通及管理；進而通過基於corba的實時數據庫構建一個從火電廠模擬機對象到過程式控制制設備再到sis系統的綜合自動化試驗平臺。 -
The theory and main characteristics of wireless spread - spectrum technology are analyzed, and based on it, a wireless local area network ( wlan ) of gps real - time supervisory system for roller compaction is established, which not only implements the bidirectional data communication between general control center and each mobile remote, but also achieves resource share among each node of the wlan
摘要分析了無線擴頻技術的原理及主要特點，組建了碾壓gps實時監控系統的無線局域網，實現了總控中心和各移動遠端的雙向無線數據傳輸及局域網內各節點的資源共享。 -
The net go toes the teaching to have already become a main current direction that develop of education ; the teaching on the network have broken restricts in time and areas, share profits to use the resources advantage of the school, and is a kind of exploitation network to proceed teaching of gathering voice images video data in the hand overing of integral whole with each other remote education courseware ; user can view the multi - media teaching by interview the hypertext pages ; is a kind of method of sharing the information means, conveniently and quickly
基於internet的現代遠程教育通過構建一個開放性的教育環境，克服了傳統教育在時間、空間上的限制，對于有效地發揮現有各種教育的資源優勢，實現資源的合理配置，發展教育事業起著非常重要的作用。網上教學已成為教育發展的一個主流方向，充分利用學校的資源優勢。網路課件是一種利用網路進行教學的集語音圖像視頻數據於一體的交互遠程課件；可以使用戶通過訪問超文本頁面瀏覽多媒體教學；是一種方便迅速的共享信息手段。 -
According to the problems existed in present pharmaceutical sale system and realize the following aims : ( 1 ) realizing the share of information and timely exchange between enterprises and customers, and shortening commodities provision cycle ; ( 2 ) optimizing enterprises " business process, increasing enterprises " working efficiency and reducing workers " labor load ; ( 3 ) establishing enterprises " efficient information network and making decision - makers master enterprises " operation timely and control it efficiently ; ( 4 ) providing strong auxiliary support for enterprises " operation analysis and decision and making enterprises " decision quick, scientific and effective ; ( 5 ) reasonable classifying customer management, shortening response time, increasing service quality and reducing enterprises " operation cost
該文章根據目前醫藥銷售系統存在的問題，採用delphi作為技術平臺，開發出適合現階段醫藥企業的客戶管理系統，實現了以下幾個目標： （ 1 ）實現企業與客戶之間信息的共享和及時交換，縮短商品供貨周期。 （ 2 ）對企業的業務流程進行全面優化，提高企業辦公效率，降低工作人員的勞動負荷。 （ 3 ）建立企業有效的信息網路，使決策者能夠及時掌握企業的運營，進行有效的控制。 -
However, we have to consider one key point in order to share the medical information in a perfect telemedicine information sharing platform. that is to found the interface server besides the servers of his ( hospital information system ) and pacs ( picture arching and communication system ) in hospitals, so as to constitute the strategy based on hl7 ( health level seven ) and dicom ( digital imaging and communications in medicine ) for transmitting information from primitive servers in hospital to the data center servers of the sharing platform. at the same time, the internal network of hospital should be isolated from the private network of information sharing platform for the reason of secure and administration
但要實現醫療信息共享，真正地建立起完善的遠程醫療信息共享平臺，需要考慮一個關鍵點:在各家醫院內的影像存檔與通信系統（ picturearchivingandcommunicationsystem ， pacs ）與醫院信息系統（ hospitalinformationsystem ， his ）服務器之外建設介面服務器系統，來制定基於美國衛生信息傳輸標準（ healthlevelseven ， hl7 ）以及醫學數字成像與通信標準（ digitalimagingandcommunicationsinmedicine ， dicom ）的his與pacs數據入庫策略。 -
But, pso convergence ' s speed become slow in latter iterative phase, and pso is easy to fall into local optimization. at present, some scholars improve base pso mostly using 3 methods : disperse algorithm, increase convergence speed, enhance particle ' kinds. in the paper, i put forward 2 methods aiming at local best resutl but not whole best result. i modify base pso using the last method. some scholars put forward times initializations, so i select best result after circulating some times to be a parameter of formula. first, put particle into some small region, and ensure every region having one paticle at least. second, every region ' s particle has probability transfer other regions. although increase running time, enhance particle ' kinds, decrese the probability of convergence far from whole best result. nerms ( network educational resource management system ) is one of the research projects in the science and technology development planning of jilin province. the aim of nerms is to organize and manage various twelve kinds of network educational resources effectively so that people can share and gain them easily and efficiently, so as to quicken the development of network education
但粒子群演算法仍存在如下不足:首先在多峰的情況下，粒子群有可能錯過全局最優解，遠離最優解的空間，最終得到局部最優解;其次在演算法收斂的情況下，由於所有的粒子都向最優解的方向群游，所有的粒子趨向同一，失去了粒子間解的多樣性，使得後期的收斂速度明顯變慢，同時演算法收斂到一定精度時，演算法無法繼續優化，本文對原始粒子群演算法提出了二點改進方案: 1 .演算法迭代到一定代數后，把此時找到的全局最優解當作速度更新公式的另一參數（本文稱之為階段最優解）再進行迭代; 2 .每次迭代過程中除最優解以外的每個粒子都有一定概率「變異」到一個步長以外的區域，其中「變異」的粒子在每一維上都隨機生成一個步長。 -
Based on the questions in the second production line of jd cement share company, such as the management of real time production data, the issuing of statistic data and the supervising of the production network, a new cement management information system of browser / server pattern is designed and implemented, in which locale data collection, transmission, storing, management, and also network real time supervising are accomplished
在此基礎上，針對冀東水泥股份公司二線生產管理信息系統存在的諸多問題，如實時生產數據管理、統計數據發布和生產網路監控等，設計並實施了一個從現場數據採集、傳輸、存儲、管理到網路實時監控的新型瀏覽器/服務器水泥管理信息系統。 -
Within a p2p network, a node is a client and a server at the same time. the service is provided by different nodes, not by one. this improves the use ratio of resources, bandwidth of network, etc. nodes within this network can communicate with each other directly and share resources
P2p網路中的節點通常既是客戶機，又是服務器，服務提供是分散的而非集中的，這樣大大提高了網路中信息，帶寬和其它資源的利用率;同時用戶之間可以直接通信、共享資源和協同工作，其可擴展性和容錯性能較好。 -
The growth of technique for modern remote education has changed the traditional face - to - face education through audio - and vedio - media, as well as computer and internet network technologies, overcome the limit in space and time, and achieved share in the finite education resource, to make more and more people to have chance to learn
現代遠距離教育技術的發展，改變了傳統面對面的教育方式，通過音頻、視頻及計算機技術、 internet網路技術等手段，有效突破了時空的局限，實現了有限的教育資源共享，使更多的人獲得了受教育的機會。
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