線調效應法 的英文怎麼說

中文拼音 [xiàndiàoxiàoyīngfǎ]
線調效應法 英文
tone line effects method
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 調 : Ⅰ動詞1 （配合得均勻合適） harmonize; suit well; fit in perfectly 2 （使配合得均勻合適） mix; adju...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 效應 : [物理學] effect; action; influence
  1. Vsp is both a pivotal tache in logistic distribution optimization and indispensable in electronic commerce. it can increase logistic economic benefit and realize logistic rationalization. the systemic study on the theory and method of vsp is the base on the growth of logistic intensivism, the establishment of modem chain of command, the development of its and ec. now, the problem is not only applied to the field of auto transportation, but also to ship avigation communication electricity industry management computer application etc. the algorithm has been applied into many combinatorial optimization problems such as the trainman ' s shift arrangement in avigation the optimization design of cargo arrangement in ship company

    對貨運車輛進行調度優化，可以提高物流經濟效益、實現物流科學化。對貨運車輛調度優化理論與方法進行系統研究是物流集約化發展、建立現代調度指揮系統、發展智能交通運輸系統和開展電子商務的基礎。目前，問題的形式已有很大發展，該問題以不僅僅局限於汽車運輸領域，在水運、航空、通訊、電力、工業管理、計算機應用等領域也有一定的應用，其演算法已用於航空乘務員輪班安排、輪船公司運送貨物經過港口與貨物安排的優化設計、交通車線路安排、生產系統中的計劃與控制等多種組合優化問題。
  2. The lifting - line and lifting - surface design method, the harmonic analysis method based on the panel method, new section design ways, the effective operating curves are integrated into a whole design system of the unsteady propeller, the design system is effective and reliable by the design example, the model test and the application to the full scale ship

    本文把升力線和升力面設計方法、基於面元法預報螺旋槳非定常性能的諧調分析方法，新剖面設計方法、有效運轉曲線計算方法組合為一套完整的非均勻流場中螺旋槳設計計算系統，經實例設計和模型試驗及實船的應用，該設計系統是可靠且有效的。
  3. The main contribution of this dissertation is summarized as follows : 1. through improving the choice of learning rate and implementing online adjustment of control plus, a simple and rapid single - nerve adaptive control method with learning ability is proposed, the effectiveness of which is proved by simulation

    論文的主要工作如下： 1通過對學習速率選取的改進和控制增益的在線調節，提出了一種簡便而快速的具有學習能力的單神經元自適應控制方法，模擬結果驗證了其有效性。
  4. This paper uses an optically modulated scatterer system to measure microwave field with minimal disturbance. this method is especially adapt to measure magnitude and phase of microwave field close to conductor and microwave field with complex path between source and field. so it can be used to measure radiation antenna ’ s near - field and microwave into slots

    光調制散射器的測量方法最大限度地減少了測量裝置對被測場的擾動，特別適合於測量導體附近和具有復雜路徑場的幅值和相位分佈，可以用於對輻射天線近場的測試以及孔縫耦合中場的測量，可為天線的設計，微波孔縫耦合效應的研究提供較精確的實驗數據。
  5. This article takes hanging off and wide fluctuation of transmition velocity of adsl as example, then analysis centers on the discerte multiple tone and the principle of channel load assignation. from analysis above article points out the root of adsl being sensible of noise signal. at last, reserches effects that window function and barrier effect on frequency and adopts fft to work out the noise power of adsl

    本文以電信現在推出的adsl傳輸中鏈路經常掉線和傳輸速率經常大范圍波動為例，重點分析了adsl所使用的dmt調制方式和注水演算法分配通道載荷方式原理，由此指出adsl對噪聲信號敏感的根源，在得到問題的根源之後，分析了窗函數和柵欄效應對頻譜的影響，採用fft方法計算adsl線路的噪聲功率譜，為adsl線路測試提供了可靠的理論依據。
  6. We derive an analytic expression of the group velocity dispersion ( gvd ) induced chirp and the self - phase modulation ( spm ) induced chirp in the normal dispersionregion of non - kerr - like optical fibers with saturable nonlinarity. the evolution of chirp is simulated by numerical methods. the studied results show that the more powerful saturable effects, the smaller is chirp and the gently is chirp. the net chirp is zero in the central region of the pulse

    從理論上推導出具有飽和非線性的非克爾光纖正常色散區內，群速度色散效應導致的啁啾和自相位調制效應導致的啁啾解析表達式.利用數值解法模擬了非克爾光纖正常色散區啁啾演變過程.研究結果表明：當非克爾光纖的飽和非線性增強時，凈啁啾不斷減小，而且，越來越平緩，脈沖中心附近區域凈啁啾接近零
  7. Because of the importance of the phase modulator in the detection procedure in resonator fiber gyro, this thesis analyses the band side frequency caused by the phase modulation, proposing the methods how to eliminate the band side frequency effect and how to make use of the band side frequency

    由於線性相位調制器在諧振式光纖陀螺的檢測過程中起到重要的作用，本文分析了由於相位調制器調制問題引入的邊帶頻率效應，提出了消除邊帶頻率和如何利用邊帶頻率的方法。
  8. In this paper, the preparation of goat plancenta immunoregulatory factor ( gpif ) avivity samples, the comparison among several methods for evaluating immunobiologic activity and the choosing of optimum methods have been systematically studied. on the base of these, we have evaluated the immnobiologic acitivity of gpif, finded the dose - effect activity curve of gpif ; and analyzed influencing factors of different grafts, disposal means on gpif immunobiologic activity

    本課題以mr10000的羊胎盤免疫調節因子gpif （ goatplancentaimmunoregulatoryfactor ， gpif ）為免疫生物活性評價樣品材料，對gpif免疫生物活性進行了評價方法的比較篩選、免疫生物活性評價方法的優化，並在此基礎上對gpif進行了免疫生物活性評價，確立了gpif免疫生物活性劑量效應曲線，探討了不同工藝方法及處理因素對gpif免疫生物活性的影響，與同類藥品免疫生物活性進行了對比。
  9. The low - frequency slot harmonic modulation is used to weaken the end effect or decrease the wave of the thrust, and the many projects are designed or the better project is selected

    採用齒諧波低頻調制的設計方法，來削弱直線電機固有的端部效應，使推力的波動減小，並進行了多方案計算，得出比較好的設計方案。
  10. Besides, the motor control system based on the digital signal processor ( dsp ) is analyzed. the hardware circuit about the dsp system is designed. the dsp control software is programmed on the field magnetic orientated control and the space vector pulse width modulation ( svpwm ), that establishes the ' basis for implementing the modern control principle

    然後，又對基於數字信號處理器（ dsp ）的電機控制系統進行了分析，設計了dsp系統的硬體電路，並編寫和調試了空間磁場定向控制和空間矢量脈寬調制（ svpwm ）的dsp系統的軟體，為直線電機現代控制策略的具體實現奠定了基礎，並提出了對端部效應進行補償的控制方法。
  11. Tone - line effects method

    線調效應法
  12. According to the design theory of the cable - stayed bridge and to the feature of the cantilever construction the authors propose a construction control method called optimum completion state method ( ocsm ) for rc cable - stayed bridges in the proposed method, the optimum completion state is regarded as the final target of the construction control, and the optimum construction state at each construction stage is taken as the technical route the key of the method is to properly choose or adjust the cable forces the objectives function of optimization is to minimize the elevation error of the girder under the constraint condition that the internal forces ( bending moments ) of the girder are bounded the optimization variables are the cable forces on the basis of the above principles, a optimum model for a construction step is established and cable force adjustments can be found for each construction step in this model, the creep and shrinkage effects of concrete have been considered a bridge example is given which shows that the final state of the bridge is very close to the design aim and that this method is much better than the so - called double - control method the example is a good illustration of the soundness and practical value of the proposed method

    根據現代斜拉橋結構設計理論和懸臂施工方法的特點，提出了以最佳成橋狀態作為施工控制的最終目標，以實施最佳施工階段為技術路線，以索力調整為核心內容的斜拉橋施工控制理論，簡稱為最佳成橋狀態法；以斜拉橋主梁標高誤差最小為目標函數，以主梁內力（彎矩）為約束條件，以索力為優化變量，建立了最佳施工階段的索力調整計算模型；推導了考慮徐變收縮效應的索力調整計算公式；用最佳成橋狀態法對一實橋工程進行了施工控制全過程計算研究，得到的成橋狀態與設計目標相當接近，優于該橋以「雙控」為控制目標的實測結果，有力地證明了本文方法的正確性及其工程實際價值
  13. The analytic model of this bridge is established. a lot of influencing factors such as identifying and adjusting of structure parameter, construction technology, construction monitoring method, temperature effect, concrete young ' s modulus and shrinkage and creep effect are considered in construction monitoring and controlling. the construction control of this bridge is realized through construction monitoring, back coupling and forecasting and the preplanned target is reached at last

    通過建立大橋結構分析模型，選擇合適的影響因素，包括結構參數識別及調整、施工工藝、施工監測方法、溫度效應、混凝土彈性模量及其收縮、徐變效應等，並經監測、反饋、預測，實現大橋線形和應力的不斷調整和控制，達到了預定的目標。
  14. In this thesis, by the summarizing and analyzing about the present stability control study state of synchronous generator unit, it is achieved that the governor pss ( gpss ) is more suitable for the stability control of multi - machine system because of its better decoupled character than conventional pss ; the intelligence control theory is more reasonable than conventional methods to design the hydro - generator unit gpss because of the uncertainty of mathematical model of hydro - electricity system caused by intense nonlinear character and time - variant operating mode of hydro - turbine and water - hammer effect of hydraulic system

    本文對同步發電機組穩定控制的研究現狀進行了綜述和分析。認為：與常規pss相比，調速器側pss （ gpss ）具有良好的解耦特性，更宜用於多機系統的穩定控制；由於水輪機特性的強非線性、工況的時變性以及引水系統的水擊效應所導致的水電系統數學模型的不確定性，採用智能控制理論設計水電機組gpss較常規設計方法更為合理。
  15. This dissertation systematica1ly analyses, from the differellt aspects of the mathematics, system dynamics and economics. etc, the several factors and e1ements involving revenue rectification and control such as the basic principle, main function and pragmatic efficiency. etc in the precondition of careful research and analysis of a good number of academic works, treatise and papers about macro - economic rectification and control, revenue control and quantitative economic analysis both westem and domestically, closely involving the main line of revenue rectification and control, by the way of quantitative analysis as the basic and the qualitative analysis as the complement

    本文在認真研究、分析國內外大量有關宏觀經濟調控、稅收調控和計量經濟分析等文獻的前提下，緊緊圍繞稅收調控這個主線，採取計量分析為主，定性分析為輔的研究方法，從數學和系統動力學以及經濟學等多個角度，比較系統地分析了稅收調控的基本原理、主要作用、實際效應等與稅收調控有關的各個因素和環節。
  16. This paper focuses on the research of fuzzy control, especially rule self - adjusting fuzzy control method. by theoretic analysis and simulations, the influences of parameters and system performance characteristic of some kinds of rule on - line self - regulating fuzzy control methods are discussed, and a novel real - time self - adjusting fuzzy control method ( vsrsafc ) is proposed from the diagrammatic point of view. in vsrsafc, the slope of the rectifying curve of rule scaling factor a is altered by the fine - tuning and coarse tuning combined mechanism to adjust the fuzzy control rules according to error e and error change ec, which more coincides with characteristic of system response than the conventional self - adjusting method that adjusts rule scaling factor only according to the error e, and has better static and dynamic performances than the latter

    其中變斜率規則自調整模糊控制的效果較為明顯，它是基於插值的非線性規則自調整模糊控制的引申以及常規全論域規則自調整模糊控制的改進，該方法採用粗、細調結合機制，通過改變規則調整因子的修正曲線斜率，使系統同時根據誤差e以及誤差變化ec在線調整模糊控制規則，比傳統的僅基於系統誤差e的自調整方法更符合系統響應特性，可獲得更好的動靜態控制性能，特別是對于系統參數發生改變、控制參數選取不當等不良狀況，控制器仍能較快自調整，具有較強的在線自適應能力。
  17. The modified effect of light in particles flow is described according to the theory of extinction light ( law of lambert - bear ), moreover, the radon transform formula is educed according to light scanning principle, so the inverse problem of extinction tomography is elicited

    根據消光法原理（ lambert - bear定律）描述了光在顆粒場中的調制效應，並根據光線掃描原理得出radon正變換式，從而導出了消光層析成像的逆問題。
  18. This work mainly studies the influence of cross phase modulation ( xpm ) on dwdm systems and schemes to suppress the influence. in addition, all - optical wavelength converter based on xpm in optical fiber is studied

    本文主要研究密集波分復用系統中的一種重要的非線性效應? ?交叉相位調制對系統性能的影響及減小其影響的方法，並研究基於光纖中交叉相位調制的波長轉換器。
  19. Taking the hvdc systems as a variable admittance connected at the inverter or rectifier ac bus, the analytical description of the relationship between the variable admittance and active power flows of each generator can be derived. the traditional generator dynamic equations can thus be expressed with the variable admittance of hvdc systems as an additional state variable and changed to an affine form, which is suitable for the global linearization method being used to determine its control variables

    該方法基於微分幾何理論，將直流輸電系統等效為兩個分別連接在整流側和逆變側的變導納支路；在推導出直流輸電系統的等效變導納與各發電機輸出電磁功率間的解析關系后，傳統的發電機動態方程可被表示成仿射非線性的形式，因而可應用全局線性化方法來求得直流輸電系統的調制量。
  20. In order to verify memory effects of nonlinear power amplifier ( pa ) and to design and optimize pa with reducing memory effects, this paper analyzes existence of electrical and thermal memory effects with different tone spacing two - tone input signal and modulated signal source through mathematical derivation and advanced design system ( ads ) software simulation, and presents a method which can optimize pa with memory effects

    摘要為了證實非線性功放記憶效應的存在同時為了設計和優化功放以減小記憶效應，通過理論推導和ads模擬的方法分析了不同間隔的雙音輸入和調制輸入的情況下電記憶和熱記憶效應的存在，同時提出了種優化功放記憶效應性能的方法。
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