換路定理 的英文怎麼說

中文拼音 [huànlùdìnglǐ]
換路定理 英文
low of switch
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  1. According to the system technology require, adopting singlechip realize open loop digital control of hdclsm ; using v / f conversion and complex key - control method realize digital setting of system parameter, such as velocity ; using micro - stepping control insure the motor running more smoothly ; adopting debasing speed control method to eliminate the mechanical impact of distance termination effectively ; at the same time, analyzing main power circuits drive circuit and protect circuit of system, completing hardware design and facture and software programming and debugging ; at last, making a whole test in hybrid rotary step motor. the experiment result indicates that this control system reaches the qualities required and run smoothly also

    根據系統技術要求，採用單片機實現了混合式直流直線步進電動機的開環數字控制；利用v f變換和復合鍵控方法實現了系統轉速等參數的數字設定；利用細分控制技術保證了電機運行的平穩性，並進行了波形分析和理論研究；採用單片機軟體降速控制策略解決直線步進電機行程末端的機械沖擊問題；同時對主功率電路、驅動電路和系統保護電路進行了分析，完成了硬體設計、製作和軟體編程、調試，最後在混合式旋轉步進電動機上進行了全面測試。
  2. Research and develop embedded usb host and peripheral firmware. this paper realizes an embedded usb system which contains host and peripheral function. it is a new method and a new settle in the mobile data exchange area

    本文在嵌入式系統中同時實現了usb主機和外設的功能，對嵌入式系統的研究具有一定的理論價值，同時為移動數據交換提供了一個新思路，提出了一種新的解決方案。
  3. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。
  4. In the sub block circuit design, the contents that the author had introduced include : the principle of band gap voltage reference and the design technique in low power supply ; the analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit ; the selection of the width and length ratio of four switches and 2x / 1x mode change point in driver and mode selection circuits

    在子電路設計中，作者比較深入分析的內容有:基準電路的原理及低電源電壓下基準電路的設計;振蕩器和控制電路中尖峰脈沖噪聲抑制、兩分頻電路及死區時間設定;驅動及模式選擇電路中開關管的寬長比的選擇及模式轉換點的設計。
  5. Chapter two is data sample of system. it will discuss the data conversion theory, 24bit e - a data conversion, mux - channel switch sampling technology, and emc design. among them, we will introduce the principle and application of ads 1251, application of photomos technology in mux - channel switch sampling, and emc design with hardware and software of gas feed controller, which has good performance in reliability

    第二章介紹系統的數據採集，該部分包括24bit -采樣原理、多路信號切換採集技術和電磁兼容設計，其中，主要介紹了ads1251晶元的工作原理和應用， photomos技術在多路信號切換采樣中的應用，以及配氣控制器在硬體、軟體等方面所做的電磁兼容設計，通過這些設計使得系統具有很好的穩定性和抗干擾性。
  6. Abstract : events contributing to the establishment of statistics the science of data and its chemical branch are epitomized. as the new chemical branch named chemometrics or chemstatistics has been disputed in the circles of chemistry for a long time, reasons for adopting chemstatistics are given, which is defined as the science of gathering or generating, describing, summarizing and interpreting the data concerned to acquire new chemical knowledge or information. the fact that many traditional statistical methods, such as significance tests, analysis of variance, regression and correlation, and some others not usually considered statistical, such as model building, monte carlo method, fourier transformation, artificial nerval networks and pattern recognition, each contains one or more of the five connotations of statistics is expounded. the regular pattern that a chemstatistician grows up is approached. the urgent task is to include chemstatistics in the undergraduate or graduate curriculum of chemistry specialty. the goal of the project is to nurture chemists who know statistics

    文摘:本文追溯了統計學發展、建立中的大事，陳述了它的定義及其化學分支發展、建立的梗概；鑒于化學界對該新興化學分支學科的名稱長期存在爭議，提出了以化學統計學而不以化學計量學為該學科名稱的理由，把化學統計學定義為一個研究有關數據的收集或產生、描述、分析、綜合和解釋，以獲得新化學知識或信息的學科；闡明了許多公認屬于統計學的方法，如顯著性檢驗、方差分析、回歸和相關，以及一些尚未認定屬于統計學的方法，如模型建立、蒙特卡羅方法、傅立葉變換和人工神經網路，都含有統計學5個內涵中的一個或多個；探討了化學統計學家成長的模式，認為當務之急是把化學統計學納入化學專業的教學計劃，以培養懂統計學的化學家。
  7. Eddy - current sensor conversion circuit consist amplification circuit, band - pass filter circuit, demodulation circuit, differentiation phase and data sampling circuit. these circuits are used to convert the test signal of eddy - current sensor to discrete signal tend to process. the microprocessor system that formed of dsp chip is used to data fitting of test system, data displaying and data communicating with personal computer, etc. the interference questions of hardware design and the measure of eliminating interference signal in the subject are introduced in the last of this chapter

    硬體電路的設計主要分三大部分來實現：激勵源電路部分，由分頻電路和頻率合成電路組成，產生頻率穩定的激勵信號以確保檢測任務的正常進行；傳感器變換電路部分，由放大電路、濾波電路、檢波電路、鑒相電路和數據採集電路組成，主要將電渦流傳感器檢測線圈檢測到的信號變換成只含有被測信息的離散信號，易於后續電路處理；由dsp晶元構成的微處理系統，主要完成檢測系統的數據擬合、顯示及與主機通信等功能。
  8. On the other hand, by the statistical analysis of historical flow data, the system can model the network traffic flows, and forecast short - term network flows. after that the system can analyse the network traffic abnormity. by use of the netwok management system and network security facility, we can setup a security infrastructure to monitor flows in real time, predicts the future flows, alarm some abnormal flows, respond to the abnormity automatically and immediately

    論文通過定期採集網路關鍵設備，包括匯聚層和核心交換層的流量情況，處理后以結構化、層次型的方式保存起來，一方面提供了圖形化的用戶介面，將收集的各種歷史數據和實時數據在其中以圖形的方式直觀地顯示出來，另一方面通過對歷史流量數據的統計分析，從而對網路流量進行建模，短時間預測網路流量情況，實現對網路流量異常情況的觀察分析，利用有充分響應能力的網路管理系統和網路安全設備，構成響應和預警的綜合安全系統。
  9. The latter ptda discusses the related theorems and rules ofjudgeing the root bridge and root port as well as specifing the bridge and port, makes use of many protocols such as stp, snmp and arp, eventually determines the conjunction relation between router, switches and host in the network

    該演算法討論了確定根網橋、根埠、指定網橋和指定埠的相關規則和定理，正確運用了stp 、 snmp 、 arp等協議，成功地確定了網路中路由器、交換機和主機之間的連接關系。
  10. Ftam supports file operation from different systems, that means ftam has nothing to do with the system on file transfer and file treatment. second : disk array is introduced to tfft. the scsi interface is modified to satisfy the requirement of ewsd

    Ftam信息模式是基於虛文件和虛文件存儲器的概念，支持不同系統之間的文件操作，即ftam在文件的傳送和處理方面有著與系統無關的特性；引進磁盤陣列技術，修改scsi介面，以適應ewsd交換機的要求；參照q3介面協議編寫出上層的網路管理軟體系統，實現tmn定義的文件傳送方面的功能。
  11. This paper provides our hot swap solutions on a specific core router called gf8516 according to the kind of hot swap structure of routers that this paper presents and the software connection states that this paper defines

    針對採用網路處理器進行設計的gf8516核心路由器，本文根據提出的路由器熱切換結構和定義的狀態轉換關系給出了gf8516核心路由器的熱切換解決方案。
  12. The applications in fault signal classification and data compression of power system are studied and simulated. through the introduction of multiwavelet network, other two kinds of multiwavelet networks are proposed. the theorems for function approximation abilities of some wavelet networks and multiwavelet networks are proposed and proved

    從理論上分析了小波變換和神經網路的函數逼近能力以及它們之間的內在聯系，並且利用不同的激勵函數構造相應的小波函數；對小波網路在電力系統故障信號分類和故障數據壓縮方面的應用進行了研究和數字模擬；提出了另外兩種不同的多小波網路，對一些小波網路和多小波網路的函數逼近能力，提出了相應的定理並進行了證明。
  13. This paper presents a quick measuring method for bridge culvert structures ' ground bearing capacity and soil replacement method for ground strengthening when the bearing capacity can ' t meet the design requirements

    摘要介紹公路工程建設中橋涵結構物基礎承載力的快速測定方法以及在承載力不能滿足設計要求情況下的換填處理。
  14. In consideration of the viewpoint of superposition theorem being only for linear circuits, starting from mathematical foundation of superposition theorem, substitutional theorem is used to conduct an equivalent conversion on the nonlinear circuits, and application of superposition theorem in the nonlinear - resisting circuits is innovatively proposed and basic procedures for its solution are provided

    摘要針對疊加定理只能用於線性電路的觀點，從疊加定理的數學基礎出發，通過應用替代定理等效變換非線性電路，創造性地提出了疊加定理在非線性電阻電路中應用的方法，給出了求解的基本步驟。
  15. With switched control system theory and robust stability theory, the sufficient conditions for the asymptotic stability criterion of ncs with multi - packet transmission are obtained, and the method to design a periodically dynamic output feedback stabilization controller is firstly put forward in this paper

    利用切換系統理論和魯棒穩定性理論，得到多包傳輸網路控制系統的漸近穩定性判據，並首次提出周期動態輸出反饋鎮定控制器的設計方法。
  16. In this paper, based on the method of variable replacement, real parameters di > 0 ( i = 1, 2, . ., n ) which can be adjusted, are introduced ingeniously. we establish some new sufficient conditions for the existence, uniqueness and global exponential stability of the equilibrium, periodic solution and almost periodic solution of neural networks with time - varying delays by means of the method of variation of parameters, fixed point theorem and some analysis techniques

    本文巧妙地引入可調實參數d _ i 0 （ i = 1 ， 2 ， … ， n ） ，藉助常數變易法、變量替換、不動點定理和一些分析技巧，對具可變時滯的神經網路的平衡點、周期解、概周期解的存在性和全局指數穩定性建立了一些新的充分條件。
  17. Abstract : based on the substitution theorem, this paper proposes a new practical fault diagnosis method ior analog circuits

    文摘:基於網路分析中的置換定理，本文提出一種適用於容差情況下，非線性電路的實用性自動故障診斷新方法。
  18. But in the process they have also lost a degree of control. in circuit - switched environments network managers always knew exactly what paths, or routes, their network traffic would take - because they set up those fixed paths themselves

    在電路交換的環境中，網路管理人員總是很準確地知道其網路話務將由哪一條路徑或哪一條路由負載，因為這些固定的路徑是由他們自己建立的。
  19. The major problems found in the test was that some overhead bytes of the stm - 1 signal processed on those exchanges were inconsistent with those in the transmission system. this would to some extent undermine the effective cooperation of the nm function between the exchange and the transmission system, obstruct the alarm judgement and locating and impede the realization of the protection rotation function

    測試發現主要問題是各交換機stm - 1信號的部分開銷位元組與傳輸系統不一致，這會在一定程度上影響交換機與傳輸系統二者的網路管理功能的有效配合，影響告警的判斷與定位，影響保護倒換功能的實現。
  20. Based on the transposition principle in dai ( distributed artificial intelligent ), fuzzy inference and control are adapted when opponent ' s intention between the block and eluding for soccer robots is analyzed. agent ' s intention, and intelligent dynamic path planning for soccer robots are also studied

    根據分散式人工智慧的換位原理，分析足球機器人在攔截一避障時的對手的動態意圖，利用模糊規則推理與控制，決定本方agent的實時意圖，從而研究足球機器人的智能動態路徑規劃。
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