集中參數網路 的英文怎麼說

中文拼音 [jízhōngshēnshǔwǎnglù]
集中參數網路 英文
lumped parameter network
  • 集 : gatherassemblecollect
  • 參 : 參構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 集中 : concentratecentralizefocusamassgroupmassingput togather
  • 網路 : 1. [電學] network; electric network2. （網） meshwork; system; graph （指一維復形）; mesh
  1. On this basic, it come out rs485, bitbus application casus to distribution watch system. this system make up real time watch system and data manage net system by bitbus communication to complete detract check and focus show function of high low electric power parameter. it take on task of background communication and proscenium data manage

    該方案應用bitbus現場總線構成一個完整的實時監控和數據管理網路系統，完成高、低壓配電室電力參數的分散檢測和集中顯示等功能，上位機同時承擔后臺通訊和前臺數據管理任務，前後臺并行工作，該方案在某汽車製造廠配電系統中得到了較好的應用。
  2. Chapter five describe the real example of the project of dwdm. related with the project of the east - north loop of fiber transmission system, research the layout of the network, analysis the performance of the transmission and bring out the frondose project of construction, inculde the number of the wave length, the speed of the transmission, the style of he fiber etc. chapter six is the summary of the article

    第五章是dwdm技術在通信工程建設中的實際應用，本論文以作者參與的一項具體的工程設計? ?中國移動集團公司建設的東北環光纜傳輸工程中dwdm技術的運用為實例，根據預測業務發展的要求，從傳輸性能的分析，到網路的規劃，技術上的實現，提出了其具體的建設方案，包括波長數目、傳輸速率、光纖類型、光復用段、設備制式等。
  3. Some existing topology - unaware collective operations algorithms do n ' t make use of the information about network topology. firstly, these approaches construct a model of network topology and make use of a set of parameters to describe the communication characteristics of a network model, then build the optimal trees based parameter values and their models to realize collective communication

    現有的一些未知拓撲型集合通信演算法，並不利用網路拓撲結構信息，都是首先對網路模型化，並且用各種參數來描述該模型中網路通信的特點，然後基於此模型和其參數值為集合通信操作構造最優樹來實現集合通信。
  4. Telegraph equations, can be looked as cascade connection of two - port network of lumped circuit of transmission line, is a hyperbolic partial differential equations

    傳輸線可以看作集中參數二埠網路的級聯，其數學模型?電報方程是一階雙曲型偏微分方程組。
  5. ( 3 ) study deeply the structure of fat 16 file system and the characteristic of flash disk, and develop the file management software of flash disk to manage nc files effectively according to the management idea of fat 16 file system. ( 4 ) research the module and protocol of reliable communication in serial network, which are composed of arm main control board, dsp motion control board, keyboard board, i / o control board and encoder signal collection board, and then develop communication software of the serial network. ( 5 ) study the principle of displaying char in lcd and the method of embedding font library into operating system, and research deeply the method of embedding chinese font library into os in the light of the characteristic of chinese

    本論文的主要研究內容如下： （ 1 ）研究uc os -實時嵌入式操作系統在硬體平臺上的移植及其佔先式內核的任務調度原理，合理分割銑床控制系統的管理任務，根據任務的要求賦予不同的優先級和調度時間，保證任務的執行效率和實時性； （ 2 ）開發底層設備驅動程序和應用程序介面（ api ）函數，以便於進行系統應用軟體的開發； （ 3 ）深入研究fat16文件系統的結構和固態盤的硬體特性，參照fat16文件系統的管理思路，開發固態盤文件管理軟體以有效管理nc代碼文件； （ 4 ）深入研究由arm主控板、鍵盤板、 i o控制板、編碼器信號採集板等裝置組成的串口通訊網路可靠通信的模型及其通訊協議，開發串口通訊網路通信軟體； （ 5 ）研究字元的顯示原理和在操作系統中嵌入字庫的方法，在此基礎上結合漢字的特性深入研究中文字庫的嵌入方法，開發中文字庫嵌入軟體，滿足開發操作界面的信息要求； （ 6 ）深入研究三維圖形坐標變換的原理，開發實用的三維加工軌跡顯示軟體，便於操作者對零件的加工過程進行監控和診斷。
  6. The gcad system utilizes artificial neural network to mapping coefficients of the gear, establish the foundation for optimization design of the gear. by parametric design, the system realizes drawing and solid modeling. by using expert system, the gcad system can aided designer to make some scheme decision, as well as some important designing, calculating, checking, analysis and drawing, so, can improve the design quality, as well as work efficiency of the designer

    Gcad系統包括參數計算、參數化繪圖、專家系統、輔助功能和幫助系統五個部分，通過matlab引擎，充分發揮了matlab及autocad各自的優勢；通過利用人工神經網路映射齒輪系數，為齒輪傳動的結構優化設計奠定了基礎；通過參數化設計，實現了齒輪的二維參數化繪圖和三維實體建模；通過將專家系統應用於gcad系統中，初步實現了集方案輔助決策、設計、計算、校核、分析以及繪圖功能於一體，提高了齒輪設計水平、設計質量和設計人員的工作效率。
  7. As one of the main participators on the internet, the digital archives are in the center of the contradiction all along. moreover, because of the special status of archive information and all the national archives, this conflict tends towards complication : different copyright conditions of holdings, obscure attribution to the digitization right and the network transmission right, weak protection for the archive databases, immature of the copyright collective administration organization, high - degree flexibility of the " fair use " in the network, inconsistent of the terms in the relevant legislations or regulations, etc, all the difficult points turn up

    數字檔案館作為網路的參與主體之一，也一直處于這一矛盾漩渦的中心，並且由於它所提供的內容涉及檔案這一特殊信息形式，以及檔案館作為國家文化事業單位的特定地位，其著作權問題更趨復雜化：館藏檔案著作權狀態不一、數字化權與網路傳播權歸屬不明、檔案數據庫的弱保護、著作權集體管理組織尚未成熟、網路合理使用范圍高度彈性化、相關法律法規限定內容互有交叉，等等，各種難點紛至沓來。
  8. Following the development trend of valve cad, according to the requirements of the chengdu chengfeng valve limited company and based on mdt, this article develops the 3d parametric valve design system. the main work and achievements are as follows : based on the 2d engineering drawing of the several different valves the company provided, the 3d parametric basic drawing - base is set up using mdt which is a 3d design platform, including all the parts drawings and the general assemblage drawings of the valve models ; in accordance with the common steps of the valve design, the parameter editors are designed to edit, import and export the valve parameters and are provided with the function of double synchronization on parameters displaying for convenience in use ; in order to meet demands of users and make the design more accurate, reliable and practical, the assistant formula calculators are developed, which can automatically do all types of structure calculation in the procedure of valve design, and export the calculation manual of valve design ; in order to make designers more rivalries, taking full advantage of internetmntranet technology, the virtual design center is developed, which integrate netmeeting, terminal service and super links, so that the designer can directl y use applications on remote server, communicate with other designers on intranet / internet, share software resources and realize long - distance cooperative design

    根據閥門cad發展趨勢，針對成都乘風閥門有限責任公司閥門設計現狀，本課題基於mdt三維設計平臺開發了閥門三維參數化設計系統，主要完成的工作和成果如下：根據公司提供的幾種不同結構閥門的二維工程圖紙，利用mdt三維設計平臺建立了三維參數化基本圖形庫，其中包括所有零部件和總裝配模型圖及二維工程圖；依照閥門設計的一般步驟設計了參數編輯器，用來對閥門尺寸參數進行編輯、輸入、輸出等，具有參數雙向同步顯示功能，使用十分靈活方便；根據用戶的需求，為了使設計達到精確、可靠、實用的要求，設計開發了輔助計算器，能自動完成閥門設計過程中所需的各種結構計算，並可以輸出閥門設計計算說明書；為了使設計人員更具有競爭力，本系統利用internet intranet技術設計開發了虛擬設計中心子模塊，虛擬設計中心集成了網路會議、終端服務、超級鏈接等功能，可以讓設計師直接使用服務器上的應用程序，與intranet internet上的其他設計專家進行交流、共享軟體資源，實現遠程協同設計。
  9. Firstly, influence factors of generalization of neural network are presented in this thesis, in order to improve neural network ’ s generalization ability and dynamic knowledge acquirement adaptive ability, a structure auto - adaptive neural network new model based on genetic algorithm is proposed to optimize structure parameter of nn including hidden layer nodes, training epochs, initial weights, and so on ; secondly, through establishing integrating neural network and introducing data fusion technique, the integrality and precision of acquired knowledge is greatly improved. then aiming at the incompleteness and uncertainty problem consisting in the process of knowledge acquirement, knowledge acquirement method based on rough sets is explored to fulfill the rule extraction for intelligent diagnosis expert system, by completing missing value data and eliminating unnecessary attributes, discretization of continuous attribute, reducing redundancy, extracting rules in this thesis. finally, rough sets theory and neural network are combined to form rnn ( rough neural network ) model for acquiring knowledge, in which rough sets theory is employed to carry out some preprocessing and neural network is acted as one role of dynamic knowledge acquirement, and rnn can improve the speed and quality of knowledge acquirement greatly

    本文首先討論了影響神經網路的泛化能力的因素，提出了一種新的結構自適應神經網路學習演算法，在新方法中，採用了遺傳演算法對神經網路的結構參數（隱層節點數、訓練精度、初始權值）進行優化，大大提高了神經網路的泛化能力和知識動態獲取自適應能力;其次，構造集成神經網路，引入數據融合演算法，實現了基於集成神經網路的融合診斷，有效地提高了知識獲取的全面性、完善性及精度;然後，針對知識獲取過程中所存在的不確定性、不完備性等問題，探討了運用粗糙集理論的知識獲取方法，通過缺損數據補齊、連續數據的離散、沖突消除、冗餘信息約簡、知識規則抽取等一系列的演算法實現了智能診斷的知識規則獲取;最後，將粗糙集理論與神經網路相結合，研究了粗糙集-神經網路的知識獲取方法。
  10. It is one of the most important works to run economically in today and future. the system of electric control automation in zhao zhaou is open, it bases on the net of rs485 bus control and centrally manages substation by control the main machine. the system controls the run parameter of electric equipment and the run environment by using the computer measure, communication and automation technology, it can realize measure, communicate, control and allocate in the remote area, transmit data and control through collect data and automatic count parameter

    肇州縣電力調度自動化系統是以rs485總線工業現場控制網路為基礎，通過監控主機對變電站進行集中管理的完全開放式系統，該系統綜合了計算機、測量、通訊和自動化的專業技術來監控電力設備的運行參數、監控運行環境，通過對輸變電線路及設備的交流電壓、電流的數據採集，自動計算出功率、電量、功率因數、頻率等參數，實現四遙：遙測、遙信、遙控、遙調及數據傳輸和監控功能。
  11. These are employed for constructing and configuring fuzzy neural network, where the number of neurons of hidden layer of network is equated to the number of rules and the initial weights of network are configured by above factors

    首先利用粗糙集理論對樣本數據進行初步規則獲取，並計算規則的依賴度和條件覆蓋度，然後根據這些規則進行網路設計，其中，網路隱層節點的數目等於規則的數目，初始網路權重由規則的依賴度和條件覆蓋度確定，最後用遺傳演算法對模糊神經網路參數進行優化。
  12. Analyses the incompleteness of medical diagnosis experts knowledge and discusses the method of integrating expert system with neural network for the representation and acquisition of expert knowledge, and the single parameter dynamic searching algorithm which acts as the studying algorithm of neural network and works better than bp algorithm, and then presents an intelligent medical diagnostic system designed by integration of expert system and neural network for clinical diagnostic purpose and concludes from test the results that the method of integrating expert system with neural network is effective for representation and acquisition of expert knowledge for medical diagnosis system

    討論了神經網路理論在智能醫療診斷系統方面的應用，在分析醫療診斷專家知識不完備性的基礎上，研究了適應醫療診斷系統專家知識表達與獲取的專家系統與神經網路集成方法.提出了採用單參數動態搜索演算法訓練神經網路，其效果明顯優于傳統的bp演算法.設計了專家系統與神經網路集成的心血管疾病智能醫療診斷系統，在臨床實踐中取得了較好的效果，證明專家系統與神經網路的集成是醫療診斷系統專家知識表達與獲取的有效方法
  13. The paper discussed the power over - voltage of the network through central parameter equivalence circuit and distribution parameter equivalence circuit

    本文用集中參數等值電路和分佈參數等值電路分析了現代配電網的工頻過電壓。
  14. In order to reach the requirement of applying for the multi - objective and multi - parameter measuring, we adopt the distributing computer controlling system which the at89c52 single chip was used as core in the system, also the circuit of signal conditioning and data acquisition and processing are all integrated in the system. we use nixie tube to fullfill the displaying function and adopt high - capacity memory to record the data of production process

    同時為適應工廠要求對多目標、多參數進行監測的要求，採用了分散式計算機控制系統，該系統以at89c52單片機為核心，內部集成了信號調理、數據採集與處理、顯示等電路並擴展了大容量存儲器以保存最近幾次生產過程的檢測數據，同時還採用了rs485網路總線技術可以方便的將數據傳輸給上位控制中心。
  15. The important research is about the theory and methods of the cluster analysis in view of statistical theory, the theory and methods of fuzzy cluster analysis, the fkn " s structure and the fkn ' s study algorithm ( fkn, fuzzy kohonen network ) - the organic fusion of the fuzzy c - means algorithm and self - organized feature map neural network. the paper proposes the ifkn ( improved fkn ) on the basis of the hard classification idea and the soft classification idea, then carries on the cluster analysis of the artificial synthetic control chart time series through matlab program and tt ? cluster result matches the cluster result of the famous dataengine " s software of the intellectual data analysis and data mining from german mit company. finally, the paper discusses the applying of the cluster analysis to the control process, which can be widely applied to the pattern recognition of the parameter " s changing trend during the control process and the image partition processing, and utilizes the ifkn to recognize the thermotechnical parameter " s changing trend based on the engineering of clinker sintering rotary kiln automatic control system of guizhou " s aluminium factory, through which good effect is obtained

    數據挖掘技術在商業領域中已廣泛使用，然而在工業過程式控制制中的應用卻極少，本文正是在這種背景下，對數據挖掘中的聚類分析方法及其在工業過程式控制制中的應用研究作了償試，重點研究了基於統計理論的聚類分析理論和方法，模糊聚類分析理論和方法及模糊kohonen網路（ fkn ）的結構與學習演算法，即模糊c ? ?均值演算法與自組織特徵映射神經網路（ kohonen網路）的有機融合，並根據硬分類思想及軟分類思想提出了改進的模糊kohonen網路（ ifkn ） ，通過matlab編程對人工合成控制時序圖數據集進行聚類分析，其聚類效果與當今廣泛使用的數掘挖掘軟體平臺，德國mit公司著名的dataengine智能數據分析和數掘挖掘軟體的聚類效果相當，最後，論述了聚類分析在控制中的應用，它可以用於過程式控制制中的參數變化趨勢的模式識別及圖象分割處理等具體應用中，並以貴州鋁廠熟料燒結回轉窯自動控制系統為工程背景，利用ifkn識別其熱工參量變化趨勢，取得了較理想的效果。
  16. The main content of the article is involved as follows : ( 1 ) the construction of system ' s frame and design scheme after the process of collecting experts " experiences and knowledge in the industry of plastic dies at home and abroad ; ( 2 ) concept structure of the whole database after the process of data abstraction and integration, which has previously been concept structure designed and the ensuring data model transferred to be supported by dbms, constructing 266 data files and inputting data ( data files referred to appendix 2 ) ; ( 3 ) the connection between web server and plastic die material database system realized by ado, odbc technology, which will guarantee the mutual information transportation between the database system and different terminals ; ( 4 ) interactive user interface of remote optimization selection es of plastic die material is built by asp technology on the server - side ; the construction of web server ; the functions that will enable clients to inquire information of plastic die materials in the database system by using standard db inquiry language ( program files referred to appendix 1 )

    本課題的主要內容是以b s結構為基礎建立基於web數據庫的塑料模具材料遠程選擇優化專家系統，使異地終端能夠通過網路在客戶端進行塑料模具材料瀏覽查詢、塑料模具材料選擇優化等操作，系統可給出符合用戶條件的被選的主要材料的技術資料，如化學成分、熱處理工藝及性能等，以及一些被選材料在行業中實際應用的良好效果等資料，並組成用戶技術文件，以便於用戶進行材料購買、加工和應用；專業人員能夠進行相應的管理。本文重點作了下述工作： （ 1 ）收集國內外塑料模具行業專家經驗與知識，構造本系統的組成框架和設計方案； （ 2 ）對數據進行概念結構設計，經過抽象和集成得到整體數據庫的概念結構，進而將其轉化為dbms所支持的數據模型，建立了266個數據文件並輸入了相關的數據（數據文件名稱列表參見附錄2 ） 。
  17. Upon the above basis, the author detailed describes and analyses the order information flow control running on the cybermarketing application integration platform of zwz bearing corporation, emphasizes on the implementation of the chain of producing ? upplying ? ales, illustrates the characters and running sequence of order information flow by uml and builds up the webservices of data model, logic model, data service and order processing service, that involves in the order information flow, by. net development tools

    在此基礎上，筆者對瓦軸製造企業網路營銷應用集成平臺下的訂單信息流進行了深入分析，著重討論了該公司在「產?供?銷」流程中訂單信息流的控制問題，並結合uml技術對訂單信息流的參與角色和執行序列加以細致描述，使用net開發工具設計了訂單信息流控制所涉及的數據模型、邏輯類、數據服務和訂單處理服務並加以實現。
  18. Design and implementation of a fast round robin scheduler, in which a pipelined barrel shifter and a pipelined priority encoder are used ; testbench development of functional simulation for module verification and system verification, in which the bfm simulation model are used and some reference examples are proposed ; discussing the questions that should be paid attention to when using fpga to design high speed circuits and some design skills ; taking part in the system ' s integration and fpga implementation ; taking part in the system ' s test and verification ; the design of this thesis has provided some key method for inter - communication among different network processors, and also accelerated the development of communication products

    討論了用fpga設計高速電路應注意的問題和一些常用的設計技巧；參與整個轉換邏輯的系統集成和fpga實現；參與系統的驗證工作；通信協議轉換邏輯的設計不僅可以解決不同網路處理器之間互通的問題，而且對于促進國產數據通信產品的研究與開發具有很重要的意義。同時在設計的過程中，進一步地探討了基於fpga的高速電路設計技術，對于fpga的設計有參考價值。
  19. The high frequency matching network mainly used lumped element lowpass network, including the series capacitance, series inductance and shunt grounded capacitance

    高頻匹配網路主要採取集中參數低通形式，串聯部分電感、電容參加匹配，並聯部分對地電容參加匹配。
  20. Adopting the sectionalized lumped parameter method with dynamic friction, the dynamic performances of the typical segments in lineweb, i. e. short channels, rectangular elbows, forked channel, chamber of additional holes, are analyzed using the effective approach - power bond graph ( pbg ). thus the pbg model of lineweb with the sectionalized lumped parameter method i : ; iii established. this model is proven by digital simulation and physical experiment

    作為校驗線網性能約束的后續環節，本文引入包含動態摩擦的管路分段集中參數鍵合圖模型，對集成塊線網中存在的短管、直角拐彎、分支管路、工藝孔容腔等典型結構進行分析，建立起具有典型結構的線網的分段集中參數鍵合圖模型，並通過數字模擬和物理實驗得到驗大連理工大學博士學位論文證。
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