限制通信工作 的英文怎麼說

中文拼音 [xiànzhìtōngxìngōngzuò]
限制通信工作 英文
pru-donce
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 通 : 通量詞（用於動作）
  • 工 : Ⅰ名詞1 （工人和工人階級） worker; workman; the working class 2 （工作; 生產勞動） work; labour 3 ...
  • 限制 : place [impose] restrictions on [to]; astrict; restrict; limit; confine; shut down on [upon]: 限制...
  • 通信 : communication; communicate by letter; correspond
  1. 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
  2. Shortwave channel is time varying transmission channel. it has dispersion in frequency and time domains. this characteristics hinds the data transmi - ssion at high speed and the correction of received data. in this dissertation i have analyzed the statistic characteristic of shortwa - ve channel, established the model of shortwave channel and simulated the rayl eigh fading distribution. the technology of spreading spetrum has been proved that it has the capability for anti - multipath and discerning multipath

    在短波通信中，由於通道的時間色散和頻率色散，引起多徑展寬和多徑衰落，前者限制了數據的傳輸速率，後者造成短波數據通信中出現突發錯誤，為了解決多徑效應對短波通信的影響，本文所做工作如下：首先詳細分析了短波通道的統計特性，建立其數學模型；其次分析了擴頻通信的特點，從理論上證明擴頻技術不僅具有抗多徑干擾能力，而且具有分離多徑的能力；介紹了傳統的rake分集合併技術的特點。
  3. Although uml activity diagram is magnitude component in uml, which agrees with modeling system dynamic process and describing workflow, it is immature in itself with the characteristic of non - oriented - object and essentially different from other uml diagram, and need to be ameliorated especially when applicated in workflow, own to the following limitation : firstly, activity diagram describes the behaviors of object class that response the inner action, so uml activity diagram is generally on the assumption of that there is no interruption caused by outer events during the process and no time defer, which limits the ability of uml activity diagram discribing complicated process ; secondly, user cannot obtain enough information of object data, and cannot make sure the character of mutual objects because of actually complicated object and relatively simple object expression in uml activity diagram ; lastly, owe to lacking rigorous mathematical basis and strict, effective methods of validation and analysis, uml activity diagram cannot support the simulation and optimization of workflow, let alone optimizating the model based on the result

    Uml活動圖是uml的重要組成部分，適用於系統動態行為建模和描述工作流，與uml的其他圖形工具不同，它本質上是非面向對象的，而且其本身並不成熟，仍在改進之中，特別是在工作流應用方面。首先， uml活動圖描述的是響應內部處理的對象類的行為， uml活動圖通常假定在整個計算處理的過程中沒有外部事件引起的中斷，也沒有時間的延遲，這就限制了uml活動圖對一些復雜過程描述能力。第二，現實世界業務過程涉及的對象數據十分復雜，但是uml活動圖的對象語義卻非常簡略，用戶基本上無法從uml活動圖中獲取關于對象數據的信息，也不能確定參與交互的對象的特徵。
  4. In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology

    為使二維振動傳感器在兩主軸方向的靈敏度大致相同，敏感元件採用高度對稱的四梁結構，其中每個軸向上均採用帶折疊梁的雙側叉指電容結構，採用體硅微機械工藝製作的高深寬比叉指電容式敏感元件，具有高靈敏度、寬量程、非線性誤差小、外圍電路簡單等優點;對設計的敏感元件結構參數進行了計算，並利用有限元法進行了模擬分析，根據模擬結果得出了優化參數;在確定敏感結構的基礎上，研究了敏感元件採用體硅微機械加工工藝製作的工藝流程和關鍵工藝技術;對敏感晶元內部的c - v介面電路進行了原理設計與分析，利用差動測量技術得到由振動引起的微小電容變化量，經c - v介面電路進行相位調制處理，然後通過解調輸出與加速度成正比的電壓信號。
  5. The table will write down all about the electronic records during their life period. the content noted in the table will be the only basis on original and reality " testing of electronic records ". the major task of the second levels is to build the tight filing rules, moreover, combined the " life cycle table ", to build the test system to assure the original and the reality of the information during filing ; the assignment of the third level is to build testing and restoring measures of the original and the reality. by maintaining the media of electronic archives or building information file of electronic archives etc, electronic archives can maintain their available ^ visuak understandable during their deadline ; meanwhile, to build the safe control of the system through the workers dispersed authorization and deterring skills, to formulate the standards of the protective system, such as the standard of the basic structure of united electronic records ^ electronic archives. all of this is important to protect the original and the reality of electronic records and electronic archives

    「生命周期表」所記錄的內容將作為電子文件歸檔時檢驗原始性、真實性的唯一依據；電子文件歸檔管理層中的主要任務是要建立起嚴密的歸檔制度，同時結合「文件生命同期表」建立檢驗措施保證電子文件在歸檔過程中信息內容的原始性、真實性；電子檔案保管層中主要任務是建立電子檔案數據原始性、真實性檢驗及原始數據恢復管理措施，通過對電子檔案載體的維護、建立電子檔案維護管理的信息文檔等工作，確保在保管期限中的電子檔案保持其可用性、可存取性、可理解性：建立電子文件與電子檔案原始性、真實性保護體系安全控制，通過對系統工作人員授權分散化、建立用戶標識與認證技術等措施確保「保護體系」安全運行；加強「保護體系」涉及的標準與規范的制定工作，如建立統一的歸檔電于文件、電子檔案基本結構等標準對保護電子文件、電子檔案信息原始性、真實性有著重要意義。
  6. The government website is a government network platform built by the government body employing modern information and telecom technology, through such a platform, the government administration and service are completed by net work technology, and with the help of www, the government structure and its working process are reorganized and improved, free from the confinements of time, space and department separations, thus make the government body can offer the best, normal, transparent administration and service which are also conformed to the international standard to the society totally

    政府網站是在政府管理現代化理論和實踐中產生和發展起來的。政府網站就是政府機構應用現代信息和通信技術建成一個政府網路平臺，通過網路平臺把管理和服務通過網路技術進行集成，藉助網際網路實現政府組織結構和工作流程的優化和重組，超越時間、空間和部門分離的限制，全方位地向社會提供優質、規范、透明、符合國際水準地管理和服務。
  7. Dynamic control of the limit water level belongs to non - structural measures of reservoir operation. with the analysis of the cause and rule of flood in the catchments and taking advantage of hydrology and metrology information, the operable method can be obtained which not only satisfies the flood prevention but also takes full advantage of flood resources, and the upper and lower limits of the limit water level are determined with serial hydrology calculation. then, the rule of using the upper and lower limits is put forward to reach a beneficial flood operation with small risk

    汛限水位動態控制方法屬於水庫風險調度的非工程措施范疇，通過分析流域洪水的成因和庫區降雨及致洪規律，結合水庫的蓄泄能力，積極慎重的利用水文氣象預報信息，研究既能滿足防洪要求，又可充分利用洪水資源的可操作性的調度方法，利用水文系列的連續演算方式推求汛限水位的變化范圍，提出使用汛限水位上下限的原則，達到風險較小、效益較大的目的。
  8. However, the practice of this specific pattern also has some problems for the current press industry of the target market being ambiguous, the service offered not enough or considerate, the fund needed huge, the obtaining of readers " data difficult and etc. this thesis does not only make a comprehensive analysis and speculation of the membership pattern of distribution at the burgeoning stage, but illustrates the point that this kind of distribution mode is playing an increasingly more important part in the press industry, which means much theoretically and practically

    因會員制營銷具有的以雙向為原則進行溝通交流、以互利互惠為目標及較強信息控制功能的特性，報業會員制發行模式具有資格限制、促進編讀互動，適應讀者需求、調整讀者結構、培養讀者忠誠度、提高報社工作效率、增加報社廣告效益、與報社無形資產良性互動等特點和優勢，但由於目前報業會員制實施尚處「初級階段」 ，故而存在著目標市場不明確、服務深度不夠、宣傳力度較小、所需資金數額較大、客戶資料較難獲取等問題。
  9. Vegetable industry in shandong also has many problems that can not be neglected : for example in producing and sale in china, we faced many problems such as more productions less sale, fierce competition, difficulty in circulation, less market information, less farmer organization in vegetable industry and etc. in export. it is faced that bad sanitation safety and bad commercial property, limitation about foreign green technical barriers and processing technology lag ; in vegetable science and technology and universal lectures, maladjustment in vegetable science situation and development of vegetable, large gas in vegetable producing technical standards and production standards, lacking of medi - organizations, strengthening the education in agricultural popularization and so on are confronted

    山東蔬菜產業也存在許多不容忽視的問題:在國內產銷方面，主要面臨量增賣難、競爭激烈、蔬菜流通難度加大、優質化進程緩慢、市場信息不暢、菜農組織化程度低等;在蔬菜出口方面，主要面臨衛生安全和商品性不佳、國外綠色技術壁壘限制、蔬菜產后處理及加工技術滯后;在蔬菜科技和科普方面，主要面臨蔬菜科技工作現狀與產業發展不相適應、蔬菜生產技術標準和產品標準的制定差距較大、科技中介組織缺乏、農技推廣體系和蔬菜科普培訓有待加強等。
  10. It reframes the traceback problem as a polynomial reconstruction problem, and uses techniques from algebraic coding theory to provide robust methods of transmission and restriction. the scheme is a new solution to the traceback problem during a dos attack ; the honeypot for ddos, which is a tool of traceback, lures the attacker to believe that he successfully compromised a slave for his needs, convincingly simulating the architecture of a potential ddos attack ; the source - based approach to ddos defense, which is a useful adjunt to traceback systems, deploys a ddos defense system at source - end networks. attacks are detected by monitoring two - way traffic flows, and the attacks originating from source networks are stopped by rate - limiting ; the routing mechanism based on pushback treats ddos attacks as a congestion - control problem

    最後，就有關ddos攻擊反向追蹤問題，從四個方面對其解決方案進行了研究：在分析比較幾種反向追蹤演算法的基礎上，著重研究了代數方法編碼反向追蹤信息的方案，該方案把追蹤重構問題當作多項式重構問題，使用代數編碼理論技術提供魯棒的傳送和重構方法，是dos攻擊過程中的反向追蹤問題的一種新的解決方法； ddos陷阱作為反向追蹤的工具，引誘攻擊者相信自己成功與所需的傀儡主機通話，令人信服地模擬出潛在ddos攻擊體系結構；基於源的ddos防禦方法作為反向追蹤有用的補充，將防禦系統部署在源網路，通過監控雙向流量檢測攻擊和限制速率終止來自源的攻擊；基於向後倒推的防禦ddos的路由機制把ddos攻擊看作擁塞控制問題，添加功能到每個路由器來檢測並優先丟棄可能屬于攻擊的包，通過向後倒推上級路由器也得到通知而把這樣的包丟棄。
  11. It solves payment issue through sharing pos and brush card. it solves info sharing and exchanging problem by enterprise application integration it adopts research method of software engineering and uses touch - screen, network, database technology and so on to carry through total design of the system and build the software : it uses user status identify and responsibility control to ensure database and application program ' s security ; it strengthen the code by coding optimize ; it captures and discards application runtime error to enhance the system ' s stability ; it uses multimedia voice and moving picture to show help information, thus makes the system easy to use ; it greatly reduces the maintenance work of the system by self - updating function ; it is an opening system by using star - model network top structure, supporting standard network communication protocol ? tcp / ip and offering standard software interfaced criterion

    論文採用軟體工程的研究方法，使用觸摸屏、網路、數據庫等技術，進行了系統總體方案設計和軟體開發：通過對數據庫和應用程序的用戶身份識別和權限控制，保證數據存取和應用程序的安全性；通過對代碼進行優化提高了代碼的健壯性；通過捕捉並拋出系統運行時的異常錯誤提高了系統的穩定性；通過多媒體語音、圖形和動畫提示幫助信息來增強系統的易用性；客戶端程序自動升級功能提高了系統的可維護性，有效地減少了維護工作量；系統採用星型的網路拓撲結構，支持標準的tcp ip網路通訊協議和規范的軟體介面標準，具有良好的開放性。
  12. As a core of intelligent building 3s ( building automation system, communication automation system and office automation system, the three basic elements of intelligent building ), the performance of bas is the foundation stone of high effective running of an entire mansion weak electricity system. the control network technique adopted in bas directly affects that whether the different equipments inside mansion can work harmoniously with each other and practice thrift the energy to the utmost, and effects that whether mansion proprietors can run the building by fewer administers and reducing the operation cost as much as possible

    作為智能大廈基本內容的3s （即樓宇設備自動化系統bas 、通信自動化系統cas以及辦公自動化系統oas ）核心組成bas系統，其性能是整個大廈弱電系統高效運作的基石，而它所採用的控制網路技術直接關繫到大廈內各種設備能否相互協調有序的工作，能否最大限度地節約能耗，大廈業主能否最大可能地減少相關管理人員、以及最大廈幅度地降低大廈的運營成本。
  13. Firstly, on the basis of meeting domestic market need, we would export properly some wheat to the counties of southeast asia. secondly, the wheat quality and supply capability would be improved steadily through variety breeding, production base establishing and extending technology of standardization cultivation. thirdly, wheat standard system should be consummated in order to guide the production and processing of wheat, in the meanwhile, it could be used as the technology barrier that could restrict wheat importing

    為盡快提高我國小麥國際競爭力，今後應採取如下戰略和措施：一是要制定立足於國內主戰場，適當向東南亞國家出口的發展戰略；二是通過加強品種選育、基地建設和標準化栽培等措施，穩定提高小麥品質和供貨能力；三是完善我國小麥各類標準，為生產和加工提供科學依據，同時也作為限制國外小麥進口的技術壁壘：四是加大小麥加工的技改力度，發展小麥精深加工：五是建立健全小麥品質檢測體系，加強市場信息服務；六是加強技術研究和節本增效技術的推廣，降低小麥生產成本；七是研究小麥tck的預警與控制，確保我國小麥安全。
  14. However, a large number of pointless pictures are transmitted back to the monitoring center, which increases communication quantity and surveillance load ; generally, the image ’ s definition in remote surveillance is low because of its limited transmission channel

    然而，大量無意義畫面的回傳在增加通信量的同時，並沒有減輕監控圖像判讀的工作量;而受有效傳輸速率的限制，遠程圖像監控系統的清晰度一般較低。
  15. Eanwhile, dongda has also cooperated with southeast basic technology institute and tonghua telecom co., ltd. to set up r d center, which deals both with research, application, and with production, sales and services, with rich experiences in software and project development, relying on high - tech talents, perfect engineering technology, complete quality guarantee system, we have accepted and done a series of large projects concerned with computer system engineering and automatic control, and have established many successful solutions in such areas as power, industry and commerce, traffic, public utilities, etc

    為用戶提供量身定做式的計算機系統全面解決方案，包括系統工程項目實施應用軟體開發辦公自動化計算機控制數據採集等專項服務，同時，東達集控還與東南基礎技術研究所南京通華電信有限公司合作成立了研發中心，集研究應用生產銷售服務為一體，以豐富的軟體和項目開發經驗，依靠高科技人才精湛完美的工程技術健全的質量保證體系，承接了一系列大型自動控制與計算機系統工程項目，在諸如電力工商交通市政等各行各業建立了許多成功的應用解決方案。
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