狀態分量 的英文怎麼說

中文拼音 [zhuàngtàifēnliáng]
狀態分量 英文
state component
  • : 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
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 狀態 : status; state; condition; state of affairs: (病的)危險狀態 critical condition; 戰爭狀態 state o...
  1. The complex nonlinear pursuit - evasion model of two spacecraft in near - earth coplanar orbit is simplified to linear model, the circular region the radius of which is equal to capture radius is defined as target set, capture is achieved when the evader come into the target set and the game is over ; the boundary of useable part ( bup ) is determined, and the analytical form solution of the linear equations is obtained by backward integration of the state variables from the bup, the linear barrier of the pursuit - evasion model and the optimum thrust of the both sides are thus obtained

    本文將近地共面軌道內運動的兩飛行器非線性追逃模型簡化為線性模型,以捕獲半徑的圓域定為目標集,確定目標集邊界上的可用部,並以此為各的起點,對時間進行倒向積,求得線性方程組的解析解,從而確定了該追逃模型的線性界柵,以及界柵上對策雙方的最優推力,即求得了滿足最優策略時相對運動的軌跡和推力。
  2. On the basis of investigations into the progressive yield process and the possible failure modes of rcc gravity dams, the quasi - elasticity design limit state of the ctrtical stability criterion is proposed and the real working state of the dams designed according to the ctriterion is discussed. a check formula using the material strength reducing factor as the safety index and a simplified formula similar to against sliding stability fromula are derived. finally, the corresponding design safety factors are given by using fem calculations with various influence parameters to be taken into account

    本文在研究碾壓混凝土重力壩漸進破壞過程和可能失穩方式的基礎上,提出了以準彈性臨界作為穩定臨界準則的設計極限析了按該準則設計的大壩的實際工作,導出了以準彈性強度儲備系數為設計安全指標的審查公式以及形式與抗剪斷公式相同的簡化公式,探討了定計算考慮各種因素影響的相應設計安全系數的合理取值,並與現行規范方法進行了比較
  3. 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 、析了濃度極稀物系動精餾模型的特點,建立了此類物系動模型的求解策略,通過對模型中的轉換,使原本剛性較強的微方程組轉化為一非剛性的常微方程組。
  4. It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results

    對于復雜的非線性導彈制導系統,很難求得其解析的最優制導律,只能求得開環的數字解,不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力,對開環的數字最優制導律進行離線的學習,作為閉環的神經最優制導律在線應用.研究別選擇系統和視線角速率等不同的神經網路輸入對制導系統性能的影響,以及各種制導律的魯棒性問題,並採用模塊化神經網路結構提高神經網路的學習和推廣能力,模擬結果得到一些有益的結論
  5. Modern control theory has arisen with the advent of high - speed digital computers and characterized by the state variable concept with emphasis on matrix algebra and with analysis and design principally in the time domain

    現代控制理論是隨著高速數字計算機的出現而產生的,主要特點是使用的概念並強調矩陣代數和主要在時間域進行析和設計。
  6. Abstract : digital basinis made from digital elevation model considering spatial variability within a catchment. on the basis of digital basin, the digital approach to describing hydrological processes within a catchment is investigated. digital hydrological model is regarded as a modern physically - based modeling technique that includes a large amount of information. the case study on the shiguanhe catchment in the huaihe river basin, intensified observation field of gewex asian monsoon experiment project, has shown that the digital mode lperforms very well not only in simulating runoff processes at any specific site, but also in simulating spatial distribution and temporal variation of hydrological elements and state variable ( especially soil moisture ), if compared with traditional hydrological models. that provides solid foundation for full use of now available observation in formation and in - depth mining of hydrological data

    文摘:考慮流域下墊面空間變異性,基於數字高程模型構建了數字流域,並在此基礎上對描述流域水文物理過程的數字方法進行了探討.文章認為,數字水文模型是一種有物理基礎的包含大容信息的現代模擬技術.史灌河流域實例研究表明,數字水文模型可以十方便地輸出水文要素和的空間佈與時間序列,這對充利用現有觀測信息進行水文信息的深層挖掘創造了條件
  7. According to these maps, this artic analyses distribution correlation between grass yield soil elements

    依據空間差異布圖,本論文定性析了產草與含水等土壤因素的佈相關性。
  8. The expert system has adopted the client / server network mode, and introduced powerbuilder 7. 0 and sybase as the development method and database, and improved the design of database and knowledge warehouse, which made the expert system function better, for instance, to analyze the state and fault diagnose on the base of the latest data, to perfect the knowledge in the expert systems, to manage and maintain the ups, to inquire and to analyze through the characteristic data

    該文提出的基於知識的ups故障診斷專家系統具備了較好的功能。 ?可根據最新一次的數據進行ups的析和故障診斷; ?可根據專家經驗對專家系統知識庫中的各類知識進行動修改; ?具有ups用戶或用戶組管理、維護的功能; ?可進行各類ups部特徵處理信息的查詢; ?可對ups部特徵進行歷史析。
  9. To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5

    詳細析了與rwa相關的光網路關鍵技術,包括傳輸、交換、組網等,重點研究了光交叉連接的功能和結構、性能,對其引入的串擾進行了詳細析,選擇恰當的器件參數進行了數值模擬,並提出了抑制措施(如雙重濾波、優化判決門限、選擇恰當的復用波長數) ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題(光網路類型、業務類型、流類型、光網路生存性) 、 r認人演算法的類和比較,具體研究了幾種動r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法,提出預置光路的概念,對網路資源進行類(佔用、未佔用、預置) ,利用改進的r認叭演算法模擬,預置光路可為部新到的連接請求快速建立連接,從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法,提出了以節點度數、每個波長層的空閑光纖數以及路由策略決定的幾種鏈路權重函數,利用基於波長層圖模型的并行r場人演算法模擬,利用新的鏈路權重函數使得演算法具有更優的性能,使網路具有更低的連接阻塞率。
  10. In tank seismic design considered the liquid sloshing, hydrodynamic pressure of tank shell, uplifting condition of unanchored tank and effective bottom plate width

    而未錨定儲槽的槽壁上舉析,應將有效上舉部的底板列入設計考,這些都是儲槽耐震析的重點。
  11. State - vector equation with damping and vibration analysis of laminates

    考慮阻尼的方程和層合板的振動
  12. Stochastic and uncertain performance of power systems is thoroughly studied with a probabilistic simulation method in this paper. based on modeling of element failure and dispatching measures, static, dynamic and integrated securities are analyzed, and hence operation states are quantitatively classified. in probabilistic static security assessment, sequential and non - sequential monte - carlo sampling techniques are applied considering time varying parameter and constraints

    本文採用概率模擬方法,深入研究了電力系統運行中的隨機和不確定特性,在對元件隨機故障和調度控制措施建模的基礎上,對系統的靜安全、動安全和綜合安全進行概率評估,建立了電力系統運行析模型。
  13. The n type carrier was provided by interstitial zn atom, and zn / o ratio and crystalline quality of zno thin film effeted its hall mobility. when zno thin film was annealed in the ar ambience, p conduction type was founded in the zno thin film which grew in oxygen enrichment condition. this might be excess oxygen in zno thin film entered interstitial position of crystal lattice ( oi ), and p type carrier was from oi

    在ar氣保護下,對富氧條件下生長的zno薄膜的退火后的霍爾測中發現, zno薄膜呈現p型導電析認為,這可能是由於富氧下生長的zno薄膜中過的o在ar氣保護下退火沒有逸出薄膜,反而進入了zno薄膜的間隙位置,成為正電中心,使zno薄膜呈現p型導電。
  14. When the paper uses the optimization regulation, it divides the management time into " t " stages according to ten days to make up the decision having many stages of the reservoir ' s optimization regulation, and it takes the reservoir ' s retain quantity of water or retain status of water and confiscated quantity of water a s condition variable, takes the water quantity of drawing off or quantity of electricity as decision variable. when the confiscated quantity of water can be known or be forecasted in every stage during the period of management, that is to say the confiscated water process can adopt the determined process, we can make up determine dynamic plan model with many stages and take the minimal lacking water as objective function

    在動規劃方法中把水庫的整個調度期,按句劃為t個時段,以水庫的蓄水s或蓄水位z和入庫水q作為,以水庫放水q或電站出力n或發電e作為決策變,構成一個多階段決策過程,當計劃調度期內各時段的入庫徑流已知或可以預報,即入庫徑流過程可以採用確定性徑流過程時,別按缺水d最小作為目標函數建立多階段確定性動規劃數學模型。
  15. From the viewpoint of macro dynamic characteristics of freeway traffic flow, this paper classifies the freeway, gives a nonlinear macro dynamic traffic flow model of freeway using density and speed as state variables and then identifies the parameters by using searching approach step by step, finally gives an identification instance

    摘要從高速公路交通流的宏觀特性和動特性出發,對高速公路進行了兩級段,以車流密度和車流速度作為,給出了高速公路非線性的宏觀動交通流模型,進而採用直接搜索法對模型中的參數進行了段辨識,並給出了辨識實例。
  16. Method : the main applied method in this reseach : library classification stat and analyse method deophi 6. 0 programme sql server 2000 data processing rusult submit a set of the reader reading query analyse system in reading submit a set of the analyse report for readers in fujian college of traditional chinese medicine ' s library recent years. conclusion the system is exploited for fujian college of traditional chinese medicine ' s library. it is constitutive of " query module " and " reading average module ". it will be used to query and analyze status that reader borrow books from individual, department whole

    開發一套「讀者借閱查詢析系統」今提交一份近幾年( 1997一2002 )福建中醫學院讀者圖書借閱析的報告結論:本研究提交的「讀者借閱查詢析系統」包括: 「查詢模塊」 , 「人均借閱對比析模塊」 ,實現從個人、系別、讀者全體的角度別對各類讀者(學生、研究生、教工)圖書借閱、借閱傾向及不同類別讀者群的人均借閱進行查詢、統計,並以圖、表的形式表達出來。
  17. A full mathematical model of optimal flow pattern design withengineering constraints was put forward, based on modern optimal control theory. an optimal flow pattern design was presented for optimizing meridional channel of axial flow turbine. according to integral optimization of turbine stages, a full physical model and mathematical expression were put forward for proposition of optimal flow pattern, including all performance parameters in turbine stages. this problem was further recast into a typical form control to maximize specific performance index such as work or efficiency of stage with given initial state, fixed terminal condition and constraints for part of state terminal variables. the program was also worked out according penalty function method and conjugate gradient method. the optimal distribution of c1ur1 ( r1 ) was obtained according to constraint conditions and maximized objective function

    把近代最優控制論方法引入軸流透平葉片的設計,在優化的軸流透平子午通道內,建立包括透平級內所有性能參的最優流型命題的完整的物理模型及其數學表達式,並歸化為一個在給定初始、自變終端固定、部終端受有約束的條件下,使級的某一性能指標(如級的功率)達到最優的最優控制問題,應用「代價函數法」及「共軛梯度法」編制計算程序,計算得到符合給定約束條件、並使目標函數取極值的最優環佈,結果是令人滿意的。
  18. Carrying through the simulation experiment on system model by the technology of data collecting and statistics analysing, imitating the running process of the system, observing the system state variableness dynamic regulation with the time change, estimating the reality parameter of the system and measuring the system performance, which will provide evidence for assistant decision

    利用數據採集處理和統計析技術,對該模型進行模擬實驗,以模仿系統的運行過程,觀察系統隨時間變化的動規律性,並據此推斷和估計系統的真實參數和性能測度,為輔助決策提供依據。
  19. The reactive power optimization compensation is to find the suitable compensation place and the best compensation capacitance by adjusting the generator bus voltages, transform taps and reactive compensation capacities in the condition of satisfying power load requirement, which can guarantee the secure and high quality power for consumers. the improved genetic algorithm is applied in this thesis according to the features of reactive power optimization of high voltage transmission bus, which are the non - linear problems with multi - variables and multi - restrictions

    電網無功優化補償是在有功潮流調度給定的情況下,以負荷節點電壓和線路輸送無功功率作為,運用優化演算法,調節發電機節點電壓、變壓器可調接頭和無功補償裝置,在滿足電力負荷的要求下,尋求合理的無功補償點和最佳補償容,保證電網能夠安全、優質地向用戶供電。
  20. When the network - induced delay is less than and more than one sampling period, the augmented state vector method is used respectively to model the system as a finite - dimensional discrete - time lti ( linear time - invariant ) system

    在網路誘導時延小於和大於一個采樣周期的情況下,別利用增廣法,將系統建模為有限維離散時間線性時不變系統。
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