非穩態電路 的英文怎麼說

中文拼音 [fēiwěntàidiàn]
非穩態電路 英文
astable circuit
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : 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
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 電路 : [訊] circuit (ckt); electric circuit; electrocircuit電路板 circuit board; 電路保持 guard of a c...
  1. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型站鍋爐燃燒系統參數時變、嚴重線性、干擾因素復雜、耦合嚴重、模型不易確定的特點,提出多變量協調控制方案,解決了系統可控性差,難以實現定自動運行的問題;在此基礎上,改變以往以煙氣含氧量控制送風的傳統模式,針對國產站鍋爐設備主體及一、二次送風迴泄露嚴重,煤種混雜、成分不定、燃燒發熱值低、燃燒效率不高等問題,應用智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制器,應用在站鍋爐送風控制系統上,並闡述了動靜兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  2. Based on differential geometric theory, a novel nonlinear modulation strategy for multi - iii infeed hvdc systems to enhance the transient stability of ac system in the presence of large disturbances is presented in this paper

    針對大擾動情形,提出了一種用於改善多機交直流混合力系統(有多條直流線落點于其中)暫定性的線性調制策略。
  3. On the unique steady state of the circuits with hysteresis loop elements

    具有滯環的線性自治唯一研究
  4. After a simulated sample is given, we compute on this sample coupling analysis and steady non - linear analysis. by contrast with the experimental outcome of short circuit, we make certain that steady non - linear analysis should be used to analyze a true model. and then, we confirm the external conditions of finite element heat analysis after analyzing the cooling ways of multiple magnetic circuit transformers

    2 、論述了有限元分析的磁場和溫度場的理論基礎;製造出模擬樣機,分別用耦合場分析法和線性分析法對其進行計算,計算結果與其短實驗結果進行對比,驗證了線性分析法計算結果的可信性;分析多磁變壓器的冷卻方式,確定有限元熱分析的外部條件。
  5. The 1422253 developing thinking for the economic development in gannan prefecture is : centre on one point ( speeding up the pace of constructing a well - to - do society ), implement four great strategies ( developing gannan prefecture through the development of industry, science and technology, and the leading role played by opening - up and being pushed by projects ), realize the leaping development of two great industries ? hydropower and tourism, fast development of two great industries ? the exploitation of mineral resources and processing of agricultural and animal products, and the steady development of two great industries ? industralization of agriculture and animal husbandry and exploitation of mountain wild treasure, well carry out the construction of infrastructure, towns, ecological environment, social security system, privately - owned economic development, and successfully build gannan prefecture into three great bases in gansu province for animal products processing, energy industry and special tourism

    全州經濟工作「 1422253 」發展思:這就是圍繞一個中心(加快小康社會建設進程) ,實施四大戰略(工業強州、科教興州、開放帶動、項目拉動) ,實現兩大產業(水、旅遊)的跨越式發展、兩大產業(礦產開發和農畜產品加工)的快速發展,兩大產業(農牧業產業化和藏藥及山野珍品開發)的步發展,搞好五大建設(基礎設施、城市 、生環境、社會保障體系和公有制經濟發展) ,建成三大基地(把甘南建成甘肅重要的畜產品生產加工基地、能源工業基地、特色旅遊基地) 。
  6. The developments of high - speed circuits and mmic pose the problem of analyzing the circuits characterized both in time and frequency domains. a variety of mixed time - frequency methods have been developed during the last quarter century in the research of the vlsi interconnect and package analysis and nonlinear steady - state analysis. this paper examines these methods from a unified point of view. various mixed problems are formulated as circuit equations in the mixed time - frequency domain. fundamental approaches to slove the equations are given, from which all of the published mixed methods can be naturally deduced. this facilitates the comprehension of these methods and is helpful for their applications. some new ideas are proposed based on the cross reference among these different kinds of methods

    隨著高速集成及mmic (微波單片集成)的發展,提出了對時-頻混合表示進行分析的任務.本文用統一的觀點考察了通常屬于高速互連與封裝分析、線性響應分析兩個不同方面的混合分析問題,指出這類問題的實質是要求解一個時-頻混合的方程,給出了求解這一方程的基本思,闡明了現有的各種方法是如何從這一基本思導出的.這可為認識這些方法的本質與聯系,促進它們的應用與發展提供參考.此文還探討了某些方法之間的相互借鑒,提出了若干新的想法
  7. Based on the analysis of the transient and stable features of fault information on line in single carrier power supply with ineffective grounding neutral, this paper puts forward a new method for fault location in small current power system called " gradual identifying law "

    本文針對這一問題,在深入研究了中性點有效接地單端供系統發生單相接地故障后線上的各處故障信息的暫特性和特性的基礎上,提出了一種新的小流接地系統單相接地故障定位方法- 「遞進信息法」 。
  8. Second, the math model of the switched reluctance motor ( srm ) is established and its static performance is analyzed by two methods, which are the equivalent magnetic network method and the nonlinear magnetic parameter method ; the actual current and torque waveforms are given in the control of apc and ccc

    其次,採用等效磁網法和線性磁參數法分別建立了開關磁阻機的數學模型,對開關磁阻機的性能進行了分析,得出角度位置控制和斬波控制方式下的開關磁阻機的流波形及轉矩脈動波形,並對兩種方法進行了比較分析。
  9. A new method based on fwcm ( fast wavelet collocation method ) for time domain steady state simulation of nonlinear dynamic circuit is proposed

    摘要本文提出一種基於快速小波配置法( fwcm )的線性動時域模擬方法。
  10. A non - linear feed - forward loop is used to realize the coordinated control between the two controlled variables at the two control ends at first. secondly, a constant ac voltage control is implemented for a short period after the ac fault removal. finally, a staggered recovery strategy for different hvdc subsystems is also adopted, with the restart time interval of them optimized using the steepest descent gradient search method

    該協調恢復策略的三個特點是:在常規的控制器結構中加入一個基於準工作點的線性前饋迴;在交流故障被切除后的一個短暫時間內,逆變側採用定交流壓控制:對不同的直流輸子系統採取一種漸進的恢復策略。
  11. With the 300mw turbo - generator as an example, the effects of saturation on operational characteristics and the stator and rotor ' s practical dimensions and configuration on the saturated characteristics have been studied ; some work on the grid division strategy considering the practical dimensions and configuration and the precision of the nonlinear finite element equation also has been studied. then the program for calculating and analyzing turbo - generaors " steady characteristics has been compiled and devised

    本文在系統地研究了汽輪發機運行特性(飽和特性、短特性、零功率因數負載特性和u形曲線) 、線性有限元方程計算精度、定轉子實際結構對飽和特性的影響及計及定轉子實際結構時的剖分策略等問題之後,進一步研究開發了適于不同型號汽輪發分析的通用性有限元軟體。
  12. 6. the theoretics of flip - flop anomalous property is perfected, and the oscillatory state of flip - flop is analyzed and the oscillatory frequency calculating equator is provided ; the self - adapting data synchronizer practical circuit with 0 error rate is designed, which can be used to resolve the problem of data synchronizing. the data synchronizer in common use is realized

    6 、對觸發器的不確定性理論作了改進,討論了觸發器的過程,給出了一些計算觸發器振蕩頻率的公式,設計了自適應數據同步器實現,理論誤碼率為0 ,為解決數據同步問題提供了新思,實現了常用數據同步器。
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