狀態變換模型 的英文怎麼說

中文拼音 [zhuàngtàibiànhuànxíng]
狀態變換模型 英文
state transition model
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : 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
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • 狀態 : status; state; condition; state of affairs: (病的)危險狀態 critical condition; 戰爭狀態 state o...
  • 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
  1. A side stream is recycled to the external feed stream of the column through an equilibrator as an internal feed stream. the simulation results indicate effects on the characteristics of cryogenic distillation column. consideration is given to the behavior and characteristics of the set of ordinary differential equations

    3 、分析了濃度極稀物系動精餾的特點,建立了此類物系動的求解策略,通過對量的轉,使原本剛性較強的微分方程組轉化為一非剛性的常微分方程組。
  2. Secondly, after analyzing the strategic relations between the manufacturer and the supplier, the dissertation brings forward that the manufacturer must category the materials and select different supplier to built relations, explains the features and the advantages and disadvantages of strategic partnerships, and bring forward that the manufacturer must give some special request for the supplier strategic partner. thirdly, the dissertation analyses and summarize the existing methods of supplier selection, and point out their disadvantages. then, the dissertation apply the extenics to the dynamic selection model of the strategic supplier, building the evaluation indexes with implication systems, selecting strategic supplier with rhombus thinking method, looking for the suppliers with the extension of the matter - element, selecting the right supplier with the extension evaluating methods, replacing the dissatisfying features with the transformation matter - element method and making it more better

    本文首先對供應鏈管理和戰略合作夥伴關系的國內外研究現和發展趨勢進行了研究;其次,對製造商和供應商的戰略合作夥伴關系進行分析,指出了製造商需要對采購物料分類,針對戰略物料選擇戰略合作夥伴建立戰略合作夥伴關系,闡明了建立戰略合作夥伴關系的特徵及優缺點,並提出了製造商對供應商戰略合作夥伴的具體要求;再次,對目前存在的供應商選擇方法進行了深入的分析和總結,指出了不足之處,並提出了應用可拓理論進行供應商戰略合作夥伴選擇的思路;然後,應用可拓理論建立供應商戰略合作夥伴選擇動,其中,用蘊含系方法建立評價指標體系,用菱形思維建立選擇,利用物元的可擴性來尋找待評供應商,用可拓評價進行收斂,並用物元對已經選中供應商的不滿意特徵進行,使其完善;最後對r企業的供應商戰略合作夥伴選擇進行了本文的實證部分,使不僅具有理論意義,更具有實踐意義。
  3. Due to the moving base existence of the minehunting and the frame structure characteristic of the sonar array, a new modeling thought in which the boat body coordinates is regarded as moving coordinates and the whirligig equation of sonar array compared with the self coordinates is founded on the basis of the euler ' s theorem and the coordinate transform is introduced. the dynamic equations of minehunting sonar array with the state matrix form are founded by settling the dynamic models with the vector form. so it offers theory foundation for analyzing the dynamic characteristic and designing robust control

    由於獵雷艇作為動基座的存在和聲納基陣的框架結構特點,提出了以艇體坐標系為運動坐標系,運用形的歐拉定理和坐標建立聲納基陣相對自身坐標系的旋轉運動方程的建思想;將所建立的矢量形式的動力學展開整理,獲得了矩陣形式的獵雷聲納基陣動力學方程,為系統動力學的實用化奠定了基礎。
  4. The temperature range is - 30 ~ 80. the topology of the step - up dc / dc converters and its basic principle is first analyzed in this thesis. then based on the conventional pfm control scheme, a discrete pulse frequency modulation is presented and the state space average model related to the ccm ( continue current mode ) and dcm is established

    然後在傳統的脈沖頻率調制方式的基礎上,分析了一種離散脈沖頻率調制方式,並建立了這種調制方式下升壓dc / dc器在電流連續( ccm )工作式和電流斷續( dcm )工作式的空間平均
  5. ( 3 ) modeling of the asymmetrical half bridge converter in the thesis, a small average circuit model of asymmetrical half bridge converter power stage is established by method of state space averaging. in term of it, a system model of total converter is founded. the characteristic of stabilization and dynamic is analysed and the compensator is designed basing of it

    ( 3 )不對稱半橋dc dc器的建分析採用空間平均法建立了不對稱半橋器功率級的小信號平均電路,在此基礎上建立整個器系統,對系統的動特性和穩定性進行了分析並設計了補償器。
  6. Thirdly, it simulated the pumping circuit & dividing circuit with the widely used software matlab / simulink. the displacement of the rod piston and the impact of hydraulic are analyzed in the different input flow ( frequency of pump ) and different reversing time. it found out the cause of hydraulic impact ( one - to - one incorrespondence between the response time of dividing circuit and the operation time of rod piston ), and gave some methods to weaken hydraulic impact. in the final part of the paper, the reliability of the theory analysis is further verified by the experiment of hydraulic system

    首先在流學原理的基礎上,深入分析混凝土在輸送管道內的流動,得出混凝土泵的負載特性方程;然後根據功率鍵合圖的建方法,建立泵送迴路和分配迴路的數學,並運用擬軟體matlab simulink對泵送和分配迴路進行了擬,分析了在不同的輸入流量(泵送頻率)和向時間下,活塞桿的位移和系統的液壓沖擊情況,找到了引起液壓沖擊的根本原因(即分配迴路的響應時間(固定值)與活塞桿的運動時間(化值)不相匹配) ,並提出了相應的改進方法。
  7. In this paper, we introduce a new framework for statistical signal processing based on wavelet - domain hidden markov models ( hmms ) that concisely models the statistical dependencies and nongaussian statistics encountered in real - world signals, since the wavelet transform can decorrelate image data by reducing the number of states of wavelet coefficients, thus making wavelet - domain hmms manipulable and usefu l for statistical image modeling

    本文介紹了一種統計信號處理的框架,這種是基於小波域的隱馬爾可夫,它可以簡潔地對實際生活中遇到的信號的統計相關性和非高斯統計進行建。因為小波可以通過減少小波系數的數量來去除圖像數據的相關性,因此小波域的隱馬爾可夫對于統計圖像建是可以掌控的和有用的。
  8. The twelve kinds of modes and equivalent circuits within one high frequency switching period are carefully analyses. by using the state - space averaging approach, the converter ' s averaging model is presented, the output characteristic curve and design criterion of key circuit parameters such as output voltage, filtering inductance, common conduction time, uni - polarity spwm waveform ' s duty cycle etc are given

    詳細分析了這類器在一個高頻開關周期內的十二個工作式及其等效電路。採用空間平均法建立了器平均,獲得了輸出電壓、濾波電感電流、共同導通時間、單極性spwm波占空比等關鍵電路參數的設計準則和器的外特性曲線。
  9. On the basis of utilizing geometric conversion and modification principle of spur and helical gears, the mathematical model for geometric parameters and modification of overlapping coefficients of gear was established, and the calculation method of sliding frictional coefficients under elasto - hydrodynamic lubrication state was introduced, thus let the calculation method of meshing efficiency of gears be more coinciding with the practical application

    在運用直、斜齒輪幾何算和位原理的基礎上,建立齒輪的幾何參數和重迭系數修正的數學,介紹了彈流潤清滑動摩擦因數的計算方法,從而使齒輪嚙合效率計算方法與實際應用更吻合。
  10. A fem software as an important tool, work has been done as follows : the method using fem to design anomalous structure of transducers was adopted ; the vibration modes of the elastic pipe, ultrasonic transducers and system has been analyzed in piezoelectric coupled field. resonant frequencies of the transducers have been matched quite well with resonant frequencies of pipe, which can make it easy and accurate to design a transducer. the values of equivalent dynamic capacitors and dynamic inductances of ahead nine orders have been gotten derived by fem method, and fem equivalent circuit of the transducers has been built

    以ansys有限元軟體為主要分析工具完成了設計工作;在經典能器設計理論和前人經驗的基礎上,對不規則形能器採用了有限元的方法設計;在耦合場中分析了能器、導管及整體裝置的振動情況,使能器的諧振頻率與導管的諧振頻率達到了較好的匹配,使設計得更加容易和準確;利用有限元方法建立了振子的等效電路,求出了其前6階的等效動電容電感值,為阻抗匹配和驅動電路的設計提供了依據。
  11. The twelve kinds of modes and equivalent circuits of voltage mode ac - ac mode ac / ac converters with high frequency link within one high frequency switching period are carefully analyses. by using the state - space averaging approach, the converter ' s averaging model is presented, and the design criterion of key circuit parameters and the output characteristic curve are given

    以全橋橋式拓撲為例,論述了單極性移相控制的原理、單極性移相控制電壓源交?交高頻環節ac ac器在一個高頻開關周期內的十二個工作式及其等效電路。採用空間平均法建立了器平均,獲得了關鍵電路參數的設計準則和器的外特性曲線。
  12. Firstly, this paper introduces the asynchronous motor model, and compares it with the dc motor ’ s. then the paper studies the principle of vector control, and proposes an improved current model of rotor flux observer. this paper also studies the three - level inverter ’ s topology, working principle, the neutral - potential unbalance mechanism and its controlling strategy. the paper especially studies the svpwm in details. the interface between the vector control and the three - level inverter is studied in details, including the generation of reference voltage vector, its judging of the sector and triangular regions, and the working mechanism after it sent into three - level inverter. when synthesizing the reference voltage vector, select the vector which only includes p and o states as the starting vector, thus eliminate the vector shift problem when sector changes. this paper fully takes advantages of the powerful functions of matlab / simulink to set up the simulation model. this construction is very explicit. the simulation results verify the inverter voltage output is correct, the rotor flux is steady, the asynchronous motor ’ s dynamic and steady state performances and speed modulation are excellent

    本文首先介紹了異步電機的數學,在此基礎上將異步電機的數學與直流電機的數學進行了比較;然後介紹了矢量控制的基本原理,採用了一種改進的轉子磁鏈電流觀測;對三電平逆器的電路拓撲、工作原理、中點電位不平衡的機理及控制方法進行了介紹,詳細分析了空間矢量脈寬調制策略。本文對異步電機的矢量控制與三電平逆器之間的介面進行了詳細的研究,包括:參考電壓矢量的形成、所落扇區與具體小三角形區域的判斷、送入逆器之後的工作機理。在參考電壓矢量的合成時,選擇只包含p 、 o的空間電壓矢量作為起始矢量,解決了扇區切時的矢量突問題。
  13. It can also determine the fault spot and reason. this technology has been used in some technological fields and proved efficient. it has promoted the revolution of maintance system and the historial protection is replaced by preventive maintenance. with this technology, we can improve the reliability of machine and decrease the maintance fee. recently, reserch has pick up a fervent pace in the area of fault diagnosis of electrical machines. the paper simply analyzes the fault reason of electrical machines, stressly describes and explores the methods of condition monitoring and fault diagnosis such as partial discharge, stator current, rotating speed, vibration etc. fault prognosis is now include diagnostic feature, reason, spot. prodigious improvement in signal processing hardware and software has made this possible. primarily, these techniques depend on locating specific harmonic components of the fault. these harmonic components are usually diffirent for diffirent types of faults. automated tools such as fuzzy logic based system is also simply presented in the paper

    本文從絕緣結構的故障機理入手,以絕緣結構故障的典特徵? ?局部放電為研究對象,重點討論局部放電的在線監測方法、適用場合併比較它們的優缺點;在分析籠異步電機轉子斷條在線監測的定子電流監測方法后,根據其缺陷,本文探討了溫升不平衡法、希爾伯特數字濾波、小波包分析法的原理及優點;以電機軸承、氣隙偏心等故障為研究對象,通過對電機振動和轉速頻率的檢測,診斷電機的故障類;本文的重點工作是將人工智慧技術中的糊技術應用於電機的監測和故障診斷中,力求使電機故障診斷更接近人工智慧化;最後,本文對電機監測和故障診斷系統進行了硬體和軟體初步設計,為實現預測維修提供了有效的技術手段。
  14. The simple affine transformation is used to describe the motion of feature points, and an pdaf is employed to obtain the estimate of the state vector ; a matching method based on gabor wavelet transformation is employed to find the corresponding point ; an ekf is employed to process the temporal information ; a scheme is designed to include new feature points

    點的軌跡採用仿射描述,引入pdaf演算法進行估計;利用基於gabor特徵向量的匹配演算法進行對應點的辨識;推導出ekf濾波器方程組,對時信息進行濾波;具有新特徵點的選取、跟蹤能力。
  15. The coordinate transformation rules, the combination characteristic of the transfer function are discussed. the solution procedure of series mechanical system is deduced by applying dual - vector addition and matrix multiplication. and the mathematical models are obtained

    根據建立的數學,本文提出了相應的按位存儲數據結構以及樹遞歸分解演算法,實現了矩陣(包括類、方向及特徵)的自動分解。
  16. Through the equivalent transformation between the linear combination relation of the father - son state in the state equations and the incidence relation of the father - son state nodes in the weighted network, it is realizable to build the block contact of the general structure and the system state variable is the earliest starting time, and collect the incident matrices of the dividing branch nets in whole net, then the parameter matrices of the state space model are obtained

    通過方程中父與各子之間的線性組合關系與塊網中父結點和各子結點之間的帶權父子關聯關系之間的等價轉,實現以工序的最早開工時刻為量的系統塊和泛塊的介面與提取總網「劃分子網」的關聯矩陣得到空間的參數矩陣。
  17. Author reformulate the mathematic model of engine to process the ecdp as the state parameters of model, expatiate on the prove of the filter stability, study the filter volatilization phenomenon by freezing k matrix and compensating the model by ecdp

    時將ecdp的化作為擾動考慮,經將其轉化為線性向量,對由此產生的特殊的濾波穩定性證明方法進行了闡述。
  18. Adopted the object oriented analyzing method to construct the object model which showed the system ' s data structure, the dynamic model which described the well - formed change alignment of objects and the process of the shift of states and the function model which described the function of the data process with the data flow diagram based on the dicom data format, encircling the dicom file format, file services, media storage service classes and the basic directory object definition

    採用面向對象的分析方法,立足dicom數據格式,圍繞dicom數據元素、 dicom文件格式、 dicom文件服務、介質存儲服務類和基本目錄對象定義,構建了dicom介質存儲系統的對象,表明了目標系統的靜數據結構;構建了描述對象中對象合法化序列的動,反映了系統實現的過程;針對對象中對象之間的依賴關系和數據處理功能構建了功能,並用數據流圖展示了系統功能。
  19. We used a state - transition diagrams for this model, where the states represent the milestones, and the transitions represent events that cause changes in that state

    我們使用關系圖來描述這一,其中代表裡程碑,轉代表促使成該的事件。
  20. The clm was originally developed by dr. dai yongjiu on the basis of the bats 26, ncar lsm 27, and iap94 28, which have been already adopted by the ncar ccsm 29. the clm mainly represents inter - actions between the atmosphere, vegetation and land, and reflects the change of the water, heat state and the transfers of heat and water. soil moisture in this model is predicted from a ten - layer model fixed depth

    Clm是由戴永久博士在bats 27式ncar lsm 28 , iap94 29的基礎之上開發出並為美國國家大氣研究中心的氣候系統式ncar ccsm所採用的陸面30 . clm式主要考慮慮了大氣植被土壤之間的物質交過程,反映土壤植被大氣中水熱化和水熱傳輸
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