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isomerous adj.1.等分數的。2.【植物;植物學】等基數的;【動...

isometric

The structured design of profibus system indicated bus access protocol ' s advantages . then , to integrate all sub - system or devices into the synthetic system , it was put forward to lead the ethernet technique into the control network . to solve ethernet “ real - time , full - duplex switching was adopted and the system “ structure was optimized to solve ethernet “ reliability , redundancy technique was adopted and isomerous databases between control network be adopted 對于配置靈活的優勢,則列舉了profibus - dp網絡體系的構建過程及其通信軟件設計的方便性,進行例證;對于總線存取協議,則將其支持多主-從結構的特點,與軟件設計中的結構化設計概念聯系在一起,提出profibus系統結構化設計的概念,并用實例驗證了這個概念,以此證實profibus總線存取協議的優異。

Based on the next generation internet core protocol of web services and its relevant technologies such as xml , soap , wsdl and uddi , a novel solution of global - oriented distributed computing for networked manufacturing is put forward . the solution , which featured with distributed , isomerous , weak coupling and soft framework , enables enterprises and their partners to cooperate remotely more conveniently under the mode of multi - platform or / and multi - language , hence a genuine global - oriented networked manufacturing 論文運用最新的網絡技術與規范webservices等,提出了一種面向全球的網絡化制造分布式計算全新解決方案godc ,該方案具有分布、異構、松耦合、軟架構的特性,使企業及其合作伙伴能夠平滑的進行跨平臺、跨語言的遠程協作,從而實現真正意義上的全球化網絡制造( global - orientednetworkedmanufacturing , gonm ) 。

Resources in grid environment distribute widely , change dynamically , and work on isomerous platform under control of different management policy , which presents uncommon demands to the information service , and makes the research on grid information service a significative and challenging task . this dissertation primarily researches into grid information service 網格環境下的資源地理分布極廣,類型和數量巨大,動態變化,且工作在異構平臺上由不同的管理策略控制,其復雜性對信息服務提出了不一般的要求,也使得對于網格信息服務的研究成為一項比較有意義且具有挑戰性的工作。

The paper raises a scheme to realize the peer - to - peer model using mobile agent , with the travel design patterns , the agents can move to a terminal , at where has the resources they may need , to execute task . a distributed isomerous database system is developed to test the above model , whose results are wonderful 本文進一步給出了利用移動agent技術實現對等模型的一種思路和方案,再利用移動agent的設計模式,設計一套用于cscw的對等模型,利用移動agent攜帶任務到擁有它所需要的資源的遠程對等節點上執行任務。

In the next place of the paper , the current situation of software in the electric power industry is analyzed . in order to integrate the datum of all isomerous systems , simple web services architecture is adopted to eai . a j2ee application invoking a web service provided by delphi is demonstrated here 文章接著分析了當前電力行業軟件系統的應用現狀,為了實現異構系統數據的整合,將簡單web服務架構應用于企業集成,并給出一個j2ee應用程序調用delphi編寫的web服務實例。

Mobile agent is the intelligent agent having characteristic of mobility , which can migrate from one computer to another in an isomerous network and complete appointed task of users such as computing , searching , filtrating and gathering information , so much as commercial activity . mobile agent has the characteristic of migration in addition to response , autonomy and intelligence 移動agent是具有移動特性( mobility )的智能agent ,它能在異構網絡中自主地從一臺主機遷移到另一臺主機,代表用戶完成指定的工作,如計算,檢索、過濾和收集信息,甚至可以代表用戶進行商業活動;移動agent除了具有智能agent的最基本特性:反應性、自治性、智能性外,主要的是它還具有移動性。

The traditional client / server structure ca n ' t adapt to the internet , a complicated distributed isomerous environment any longer . and the distributed module model , developing from the blend of object - oriented technology and distributed computing technology , is gradually becoming the standard technology of application of web database for its advanced function , transflat , portability and flexibility 傳統的客戶/服務器結構已經不能適應internet這樣一個復雜的分布式異構環境,而由面向對象技術和分布式計算技術相互融合發展起來的分布式組件模型以其高性能、跨平臺、可移植、可伸縮等特性逐漸成為web數據庫應用開發的標準技術。

Under the situation of these his coming into operation , how to connect the different databases equitably in reorganizing the current sources justly and recombining them , is the database ' s isomerous problem that we must solve in the information sharing platform . the developing platform of data access middleware is delphi 6 , windows 2000 server and oracle8i . use the data access middleware to provide distributed data query and location transparency 在各家醫院已經建成自己的his系統并投入使用的情況下,如何將原有的已趨于成熟的his系統不加修改地納入到本信息共享平臺中,以便于我們在一個統一的網絡環境中進行透明訪問和使用,實現異構數據庫之間的連接、數據交換和數據共享,這是本課題所要研究的不同his異構數據庫的數據共享問題。

With the continuous development of computer science and technology , the application systems in the future will be multilayer ones based on the object oriented , distributed , isomerous conditions . this kind of system is composed of distributed objects one by one , which have given functions singly . these objects are independent of network protocols , programming languages , and software and hardware platforms 隨著計算機科學技術的不斷發展,未來的應用系統將主要是建立在面向對象的、分布的、異構的、自治的環境中的多層應用系統,系統主要由一個個分布式對象組成,對象各自具有特定的功能,可以跨越平臺,獨立于網絡協議、編程語言和軟硬件平臺,實現相互通信,協同工作。

Though both can , on the whole , meet the requirements from eai , however , according to openness isomerous - support or transplant , j2ee is preferable . besides this , ejb and j2ee also directly adapt to corba criterion which allows more easy integration with the old legacy system . now many eis supplier , in order to support ejb and j2ee , according to standards , develop their own products compatible with j2ee platform 雖然這兩種集成平臺和分布式計算技術都能滿足實施開放式企業應用集成的需求,但是目前從規范的開放性、異構兼容性、系統移植性、支持的廣泛性和對企業現有遺留系統的繼承性等方面來比較, ejb和j2ee比com +和windowsdna更具有優勢。

The main researches in the thesis list below : summarize the total development of data synchronization technology in both domestic and abroad , and then analyze the products and protocols of data synchronization at present . research the component and key technology of syncml protocol thoroughly , improve the origin conflict resolution mechanism . a new common multiple database synchronization model ? mdbsm is proposed , it can be used in common data exchange in isomerous databases 主要在以下幾個方面做出了實際的研究工作:總結了目前國內外在數據同步應用的發展情況,對現有的數據同步產品和數據同步協議進行分析;深入研究了syncml協議的各組成部分和關鍵技術,改進原協議的沖突解決設計;給出并實現了一種應用于同步異構數據庫操作的mdbsm模型;最后是同步系統的測試。

It is the adoption of isomerous dcs for units in a power station which makes the information of production process as a whole in a enterprise can not be synthetized and integrated , which block the all - around automation to realize in the enterprise . in allusion to the problem , the paper following put forward a solution scheme of establishing a general data interface facing dcs control system . on the base of which , establishing a general data interface facing symphony and ovation dcs system , and thus realizing the synthesis and integration for real - time data between two dcs system 通用數據接口將電力企業的底層生產網絡與上層管理信息系統連接起來,它向下采集并綜合處理和存儲底層不同dcs控制系統的生產過程信息,并屏蔽各個dcs控制系統開發平臺、網絡通訊協議以及數據格式的互異性為上層管理信息系統提供實時數據與歷史數據,從而使得所有與生產運行有關的決策者、操作者及相關的應用程序都可以很方便及時得獲得當前生產過程的實時數據和歷史紀錄,同時這個數據接口也將上層管理信息系統的指令、決策以及相關程序指令傳送給底層相應的具體生產設備。

On the basis of requirements of industrial supervisory , this paper researches and develops a suit of supervisory and control software based on opc client with subsystems in isomerous system acting as providers of datum , which orients administrators in enterprises and has stated functions and good openness . it solves the difficultly in integration of isomerous system . the thesis focuses its work on researching and realizing to configure data source of opc servers registered in the computer network , and frame real - time database 針對上述問題,在深入分析工業監控需求的基礎上,針對設備、子系統異構情況下系統互聯問題,研究并開發了一套以異構系統內部各子系統的監控系統為底層數據提供者,面向企業管理層,具有一定功能和較高開放性的opc客戶監控軟件,解決了異構系統集成中軟件集成的難題。

The rapid development of information technology is bringing both opportunities and challenges to networked manufacturing . so , it is necessary to enrich the theory & technology of networked manufacturing with novel knowledge and technology steadily , hence a full - energy , sustainable - development and up - to - date networked manufacturing . networked manufacturing is a distributed , isomerous , weak coupling intelligent system 信息技術的迅猛發展,為網絡化制造帶來新的機遇與挑戰,因而有必要應用新的知識、新的技術不斷完善網絡化制造的理論與技術體系,為網絡化制造注入新的活力,使網絡化制造研究能夠不斷發展,跟上信息技術發展的步伐。

The prototype system provides a 3 - layer architecture in the midware level to support isomerous components , and ad hoc protocol are used to communicate between midware and components . as a hardcore , the platform realized the strategy - driven mechanism ; it also examined grammar and semantic of the strategy by the use of a third - party tools on strategy management 平臺原型系統提供中間件級三層架構以支持異構組件,中間件和組件之間采用專用協議通信,平臺核心實現了策略驅動機制,并利用第三方策略管理工具進行策略語法和語義的檢查。

Because adopt corba , it has the distributing character , supports multi - platform , network irrespective and isomerous application . in development , we adopt the plug - in mechanism . the plug - in is an oo unit , it can loose the design of program , provide interface for next development which made our system could expand at any time 這是一種新穎而有效的網絡管理體系結構設計方案,相比以前的網管系統,擴展性有了質的提升:由于采用corba ,具有分布式系統的特點,支持跨平臺的、網絡透明的、異構的分布式應用程序;在具體開發中,采用插件管理機制,平臺中的插件是一種面向對象的元素,通過插件化可以松耦合程序設計,對二次開發提供了相應的接口,使系統可以隨時擴展。

The data shared platform that is based on metadata and xml , use comparative mature and advanced technology such as j2ee and web services to implement the connection and access to isomerous data source , which satisfy the request of query from different types of client 基于元數據和xml的分布式數據共享平臺,采用j2ee和webservices等較為先進和成熟的技術,實現了對異構數據源的連接和訪問,利用webservices的跨平臺特性,滿足了多種類型的客戶端包括應用程序客戶端和web客戶端等對分布式數據源的共享和查詢需求。

During its realization , the system needs to establish a general isomerous distributed platform , which founded on objectified distributed middleware , java - ejb mode , for realizing the oo prototype system . the system offered the description of objects “ inheriting relationship and leading one . the modules “ being put into use validated the methods brought in this thesis 本系統用對象化分布中間件java - ejb模式建立了通用的異構分布平臺,實現了面向對象的原型系統;給出了系統中對象的繼承和引用關系描述;并通過多個模塊的投入使用驗證了本文所提出方法的有效性。

To these isomerous test resources , the primary task is to optimizing them and making the uniform format standardization to all of them . in other words , it is necessary to transfer these resources to a uniform , simple , extensible and independent - of - system “ universal language “ 首要的任務是對這些異構的題庫資源進行標準化和優化處理,即必須能夠將這些資源數據轉化為一種的統一、簡潔、高效、可擴充、跨平臺的“世界語” 。