視路常數 的英文怎麼說

中文拼音 [shìlùchángshǔ]
視路常數 英文
stadia constant
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. This article canvass the status quo of the archive ' s automatization administration and the develop status of data mining, and discusses how to combine the data mining technology with the archive work from data cleaning means, data mining arithmetic, and data storage etc. and this article put forword a data mining syst em design idea. this article ' s structure is : first, in allusion to the archive data status quo, the pretreatment work of archive data that include data quality evaluation, data cleaning and data commut - ation process is bringed forword ; second, in the process of realizating data mining, the article discusses conception description, association rule, class three familiar means of applicating data mining, also put inforword the concrete arithmetic and the program design chart, and discusses the range and the foreground of all kinds of arithmetic when they are applicated in the archive ; third, the base of so you say, this article also discusses the importance of the archice applicate data storage and the means of realizing it ; last, the article discusses seval important problem of realizing an archive data mining system from data, diversity, arithmetic multiformity, mining result variety and the data pretreatment visibility, mining object descriptive visibility, mining process visibility, mining result visibil ity, user demand description and problem defining etc aspect. the article ' s core is how to import data mining technology in the archive work

    本文評述了檔案自動化管理現狀和數據挖掘技術的發展狀況，從數據清洗方法、數據挖掘演算法、數據倉庫的建立等方面論述了如何將數據挖掘技術與檔案工作相結合的具體思路，並提出了一個數據挖掘系統的設計思想。文章首先，針對檔案數據的現狀，提出了應對檔案數據進行預處理工作，包括數據質量評估、數據清理、數據變換和歸約等過程；其次，在具體實現數據挖掘過程中，本文結合檔案數據的特點探討了概念描述、關聯規則、分類等三種常見挖掘形式的實現方法，提出了具體的實現演算法和程序設計框圖，並論述了各種演算法在檔案工作中的應用范圍及前景；第三，在上述基礎上，又論述數據倉庫在檔案數據挖掘中的重要性並提出了實現一個檔案數據倉庫的方法；最後，從處理數據的多樣性、演算法的多樣性、挖掘結果的多樣性、數據預處理可視化、挖掘對象描述的可視化、挖掘過程可視化、結果顯示可視化、用戶需求的描述及問題定義等幾方面討論了實現一個檔案數據挖掘系統的幾個重點問題。全文以探討如何將數據挖掘技術引入到具體的檔案工作實踐中為核心。
  2. Avoiding the difficulties of detecting the difficult parameters in furnace control and of building up the models, integrated with fuzzy control and conventional pid control, abb ’ s control it system is used to predict the bloom surface and center temperature directly based on the temperature of furnace wall easily to be detected so that the temperature settings in various furnace sections can be self - corrected, the furnace temperature of each section self - adjusted and on - line parameters of combustion control self - optimized. in addition, the heating parameters and the operating status of the field plant can be monitored with alarm

    採用abb公司的controlit控制系統，避開爐子控制中遇到的困難參數檢測及建模困難等因素，直接根據容易檢測的爐壁溫度來推知鋼坯表面溫度及鋼坯中心溫度，將模糊控制技術與常規pid控制相結合，實現各段溫爐設定值自修正、各段爐溫自協調、各參數在線自整定的自尋優最佳燃燒控制;對熱工參數、現場設備的運行情況進行監視、報警，實現爐膛壓力、管道壓力、換熱器的保護控制，並將重要參數送往廠級mis網路。
  3. The digital television set - top - box reflects the advanced level focalization on multimedia computer and communication technology

    摘要數字電視機頂盒的技術含量非常高，它集中反映了多媒體、計算機、通信技術和網路技術的發展水平。
  4. Data transmision speed is approximate and depends on the traffic on the network. actual speeds will vary, and are often less than the maximum possible

    數據傳送速度僅為約數，並視乎網路的交通，真實速度將有所不同，並通常較最大可能性較低。
  5. Data transmission speed is approximate and depends on the traffic on the network. actual speeds will vary, and are often less than the maximum possible

    數據傳送速度僅為約數，並視乎網路的交通，真實速度將有所不同，並通常較最大可能性較低。
  6. A scheme that to use digitalized catv signals in some inner areas while to use microwaves in some areas for where with no probability using the cable network, which is an extraordinary perfect transition measure, efficiency, economy and a shortcut, before the digital television terrestrial broadcasting standards come into practice

    廣播電視部門在地面廣播標準尚未出臺、直播衛星也未開通以前，採用有線電視的標準，利用有線電視數字電視信號，通過微波在有線網路之外進行無線補充覆蓋，高效、經濟、快捷，是一個非常理想的過渡辦法。
  7. And so on, the mathematical model and transfer function of the tracking system are built, and the feasibility of the tracking control system design is demonstrated. furthermore, the static error of the system with a unit incline input is deduced. a majority of model of unit is based on analytics, so the general model can apply to other optical intersatellite communications systems

    在此基礎上，將atp跟蹤控制子系統視為線性定常系統，通過解析法和實驗法對子系統的各個控制環節的單元器件進行合理建模，得出整個環路總的開環及閉環傳遞函數，論證了本課題所設計的atp跟蹤控制環路的可行性及其視軸輸入為斜坡信號時的理論穩態誤差。
  8. The second one is how can we capture the data just before they are sent out or received in. the third one is how can we inform our monitor or debugger process this event, transfer the data to the monitor or debugger, and get the results back. as far as microsoft windows operation system is concerned, which mostly has been installed on personal computers and partly server cmputers, softwares access data in internet through windows socket application program interface

    就被廣泛安裝在個人計算機和一部分服務計算機的微軟視窗操作系統而言，軟體通常通過操作系統提供的套接字網路介面訪問網路數據，在視窗操作系統上有兩套網路介面，一是由伯克勒大學設計，被稱之為bsd套接字的介面，由阻塞同步和非阻塞異步以及輪循機制控制輸入和輸出工作;另一套是微軟公司開發的窗口套接字，由網路消息事件驅動。
  9. As a mature technology for its static and accurate positioning, is widely used in the fields of geoscience study, geoid survey and other survey applications, which has brought about a new revolution for the methods and ways of survey. the digital photogrammetry can effectively reduce the work of the field survey and alleviate the labor intensity. its output results, such as digital ground model and digital products, can be widely used for engineering construction ; the outlook of its application has a bright future

    Gps靜態精密定位作為一種成熟技術已廣泛應用於地球科學研究、大地測量等各個測繪應用領域，給測量手段和方式帶來了一場新的革命；數字攝影測量技術可以有效減少野外測量的工作量，減輕勞動強度，其輸出成果數字地面模型及其數字化產品，與工程建設結合最為緊密，應用前景非常廣闊；遙感地質技術可為公路規劃和設計從宏觀上提供準確可靠的工程地質資料； cad作為一種可以極大地提高設計效率的有效手段已經被廣泛採用，目前正朝著可視化、動態化、三維化方向發展。
  10. Our country should especially pay attention to strengthening the reserve force construction of the national defense as developing countries, improve the quality of reserve force greatly. so our troops in a situation that : army reduces the active service, store and have modern scientific and technical knowledge, have advanced military thinking and high political consciousness with higher speed, and can use the modernized military technology and reserve force of the weapon, have already become a long - term important task in national defense construction of our country

    同時，在世界裁軍思想的影響下，各國為發展經濟，必然減少常備軍的數量，我國作為發展中國家，更應該重視加強國防后備力量建設，走「精兵強后」之路，即在減少常備軍數量，提高軍隊質量的同時，加速培養具有現代科學技術知識、先進軍事思想和高度政治覺悟，並能運用現代化軍事技術和武器裝備的國防后備力量，這已經成為我國國防建設中的一項長期任務。
  11. Because of radio wave propagating along the ducts with enhanced fields on the order of the free - space field, the problems of the co - channel interference are more complicate for communication systems with the results of intersystem interference and the formation of other system, and therefore affecting the determination of the coordination distances or the optimization of the distribution and separation of delay, and for surveillance system such as radar system the problems can be radar holes or the extensions of detect range

    對于通信電路，它使系統間的相互干擾問題變得復雜，既可能幹擾其他系統又可能形成另外的系統，從而影響系統的有關參數如中繼電路的最佳組合（分佈、間隔）和協調距離，對于探測系統產生的則是雷達空洞、超視距探測等問題。這些問題對相關無線電系統特別是軍事應用系統可能是致命的，因而以波導傳播為代表的反常傳播特性研究受到極大重視。
  12. In some modern applications, such as process control, network management, office control, etc, which often need the dbms has the functions of watch and warn, can deal with exceptional situations, select correct measures to intervene, and has the capibility to resume actively

    在一些現代應用中，如各種過程式控制制，網路管理，辦公工作流控制等，經常要求數據庫系統具有某種監視和報警功能，能夠主動處理異常情況，選擇適當的干預措施，具有自動恢復能力。
  13. Network management is a guarantee of the operation of campus networks. as one of the most important area of network management, accounting management can not only billing the network usage by a person or an organization, but also log and audit the network access in detail, which can be used by performance management, configure management and security management. so it is very important to study and develop the network accounting technology and management policy

    良好的網路管理是保障校園網正常運轉的必要手段，計費管理作為網路管理的一個重要的功能領域，不僅可以計算用戶或單位的網路運行費用，還可以監視和記錄用戶或單位對網路資源的使用情況，為性能管理、配置管理和安全管理提供參考數據，因此校園網路計費技術及管理策略的研究與完善對提高校園網的運行效率及安全狀況，保障各類網路應用的順利開展起到重要作用。
  14. By synthesis analysis, sum up researcher network information resource need : ( 1 ) the degree of depends on library debase, ( 2 ) searching engine has become first channel to obtain specialty information, ( 3 ) database has turned into a tool in common use to inquire about electronic resource. ( 4 ) be short of full - text database is a problem to settle in the library, ( 6 ) quality, feedback and effective link are three important factors, which is evaluated searching system for user. ( 6 ) network reference need developing ulteriorly, ( 7 ) the need of interlibrary loan and document delivery is huge. ? personalized customization of information service exists some questions. ? ducational form of information users should diversification

    通過綜合分析，總結出科研人員網路信息資源需求具體表現在：科研人員對圖書館的依賴度降低；搜索引擎成為科研人員獲取專業信息的首選渠道；數據庫成為科研人員查詢電子期刊經常使用的工具；全文數據庫缺乏是圖書館急待解決的一大難題；質量高低、反應速度和有效鏈接是用戶評價檢索系統三個重要因素；網上參考咨詢服務有待進一步拓寬；館際互借服務呼聲很高，但存在的問題不容忽視；實施個性化服務略有爭議，一些方面有待商榷；用戶培訓形式注重多樣化。
  15. Think normally, long - range education already experienced via 3 generation : generation is to teach by correspondence education ; the 2nd generation is broadcasting television education ; the main feature of the 3rd generation is to use computer network and multimedia technology, education activity has below digital signal environment, be called " contemporary and long - range education "

    通常認為，遠程教育已經歷經三代：第一代是函授教育；第二代是廣播電視教育；第三代的基本特徵是利用計算機網路和多媒體技術，在數字信號環境下進行教學活動，被稱為「現代遠程教育」 。
  16. Based on theory and software of gis, the thesis do some application research on the application of geographic information system to transportation planning, which is pertinent to characteristic of transportation planning and combined with actual circumstance of traffic zone and road network in certain city. during the process of transportation planning and by theoretical base and software development system of gis, basal database is founded, which consists of spatial database and attribute database in information system of transportation planning. the system provides corresponding tools for editing and modifying graph data and can flexibly do some operations such as adding, deleting and modifying and so on

    本論文就地理信息系統在交通規劃中的應用進行了研究，在gis的理論基礎和軟體開發平臺的基礎上，針對交通規劃的特點進行了gis的二次開發，結合某城市主城區交通小區和道路網路的實際例子，建立交通規劃信息系統的基礎數據庫，包括空間數據庫和屬性數據庫，並提供相應工具對圖形數據和屬性數據進行編輯和修改，可以非常靈活地對它們進行增、刪、改等操作，對交通規劃的前期預測、交通需求預測、交通分配及規劃方案的評價進行了探討，最後，對交通規劃成果進行可視化輸出，如製作各種專題圖，從而將地理信息系統和交通規劃結合起來，形成交通規劃信息系統，將交通規劃中具有空間特徵的信息進行可視化表達，為信息利用者提供直觀、清晰、全面的信息表達方式，提高了交通規劃決策的科學性和合理性。
  17. Because our factory is a production factory, process data is very important to information management. we have designed collecting system of process data, established real database and accomplished supervise production process in network

    由於我廠是一個生產廠，現場過程數據對于信息管理是非常重要的，因此我們設計了過程數據採集系統，建立了實時數據庫，並實現了在網路上對生產過程的監視。
  18. Surge arrestors are usually used in telecoms equipment installations such as mobile base stations, networks, modem and cable television set - top box designs

    電涌放電器通常被用在電信設備安裝，例如移動電話基站、網路、數據機和有線電視機機頂盒。
  19. With the rapid development of digital communication technology, the mature of image compression techniques and the publication of international standards, video communication has came into human ’ s daily life and works

    近年來，隨著數字通信技術的迅速發展，圖象壓縮技術的日漸成熟，以及相關國際標準的制定和網路的興起，視頻通信逐漸應用到了人們的日常生活和工作中。
  20. 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。
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