自激型 的英文怎麼說
中文拼音 [zìjīxíng]
自激型
英文
self-excitation type-
In this paper, we study the trading model based on the project " the network market ", which was implemented by the chongqing electronic commerce inc and us. aiming at the shortage of trading model in " the network market ", we employ game theory and multi - criteria decision theory, introduce the matchmaking schema based on price and quantity into electronic commerce application, bring forward a market matchmaking trading model including five phases : market matchmaking, reinforce learning, biliteral negotiation, contract signing, contract executing. the main work and conclusion as follows : considering the behaviour of multi - buyers with multi - sellers, we realise a matchmaking model based on the price and quantity through double auction mechanism under discriminatory and non - discriminatory price situation, analyse the incentive compatibility and competitive equilibrium of the mechanism
主要研究成果如下:針對多個買家與多個賣家的交易行為，提出一種撮合交易模型?採用價格和數量作為撮合要素，以雙重拍賣機制為撮合手段，重點研究均價和差價形式下的實現機制，並對其激勵相容性和市場均衡進行理論分析?為增強市場效率，論文提出了一種針對雙重拍賣的學習機制，它以三參數學習模型為基礎進行改進，藉助交易歷史信息，實現交易代理的自我學習Along the thread, the author analyzes new legal characters of economic law in legal substance legal reasoning legal profession and legal institution, which are distinguished from traditionalistic law such as civil law administrative law, etc. the author puts forward a thesis that economic law is weberian substantive rational law or p ? nonet and p ? selznick ' s responsive law but not formal rational law or autonomous law
認為經濟法對法律形式主義的激烈反叛，即經濟法的實質化特點，表明了經濟法是一種馬克斯?韋伯所稱的實質理性法或者如諾內特和塞爾茲尼克所說的回應型法，而非傳統法律模式所體現的形式理性法或自治型法。Abstract : a model of self - excited ae rodynamic forces acting on a sectionof bridge deck with additional surface atta ched below the trailing edge is established
文摘:首先建立了下風側附加翼板橋梁主梁截面的自激氣動力模型。Six kneed head of cushion can according to back contours of the human body, automatic regulation knead height of head, make back of you, waist every corner can is it knead intimate contact of hair to experience
該靠墊的六個揉捏頭，分柔和型和刺激型；它可根據人體背部曲線，自動調節捏頭高低，使您的腰背各部均能感受到揉捏頭的親密接觸。The principles of laser technology, photo - electronic transformation technology and photo - electronic signal gathering technology were discussed in this paper, a new imaging laser threat warning device used in antagonizing laser - guiding weapon was designed and its main parts and circuit were described in detail
本文闡述了激光技術、光電轉化技術以及光電信號採集技術的基本原理。根據來自激光制導武器的威脅，採用較為先進的光敏電荷耦合器件（ ccd ）和廣角遠心魚眼型透鏡的探測技術，以及幀存儲和幀減法技術。This paper gives an example describing the trouble shooting of oil whipping in a large air compressor by the use of vibration spectral analysis
摘要本文給出了用振動譜分析方法對一種大型空氣壓縮機油膜自激振蕩進行故障診斷的實例。Firstly, the airfoil ' s classic flutter ( at small attack angle ), stall flutter ( near the static stall angle ) and response ( at large attack angle ) are analyzed. it is found from the numerical results that " lock - in " will occur at certain freestream velocity range near the static stall angle, where the frequency of the vortex will be equal to the natural frequency and the flutter has the characteristic of self - induced oscillation. when the attack angle is far from the static stall angle, the vortex will have its own frequency, which differs from the natural frequency, and the flutter has the characteristic of forced oscillation
首先研究了二維翼型的古典顫振（小攻角） 、失速顫振（失速攻角）和動力響應問題（大攻角） ，得到以下結論：在靜態失速攻角附近的一定來流速度范圍內，分離渦會發生頻率鎖定現象，分離流的頻率與固有頻率趨于相同，這時的振動呈現自激振動的特點；遠離失速攻角時分離流頻率則擺脫固有頻率的影響，此時的振動具有強迫振動的特點。Application of hybrid self - excited force model to time - domain analysis of wind - caused buffeting of long - span bridges
混合自激力模型在橋梁風致抖振時域分析中的應用A study on the proposed scanlan linearity has discovered that if the self - excited loads and movement of the model and velocity constitute a linear relationship, and the model vibration accounts for a sine function of the frequency, the rate of the high - order harmonic waves should be quite small
考查了scanlan的線性假定：如果自激力與模型運動的位移、速度成線性關系，模型振動是某一頻率的正弦函數，那麼相應的自激力也應是這一頻率的正弦函數，高次諧波的分量應極小。At same time, author suggests to change cavitation factor to important operation condition during pressure fluctuation test so to avoid producing the phenomenon of cavitation stimulus in the prototype operation
同時，建議針對水輪機的重要運行工況，增加不同空化系數下的壓力脈動試驗，以避免在真機運行時可能產生「空化自激」現象，確保原型機組的安全運行。A zero - voltage starting method is brought forward which switch the starting from separate exciting to self - exciting successfully ; pll ( phase lock loop ) technology is employed to realize the frequency tracing and constant phase angle control ; igbt driving and protective circuit suitable for parallel inverter is developed, which successfully solve the problem of time compensating and overlapping regulation for the driving signals ; a novel and practical over - voltage protective method for parallel inverters is presented which effectively avoid the possible over - voltage destroy to the inverter. xu haiwen ( power electronics and electric driving ) directed by senior engineer peng yonglong
提出了一種零壓啟動的他激轉自激方法；通過採用鎖相環技術實現了逆變器工作頻率的自動跟蹤和容性逆變角度的恆值控制；設計了適用於並聯諧振型逆變器的igbt驅動與保護電路，解決了驅動信號的時間補償以及重疊角的可調問題；提出了一種新穎、實用的逆變器過壓保護方法，有效地解決了並聯型諧振逆變器過壓保護這一難題。Technology of fine processing was firstly used to make the lsaw biosensor with dual delay linear style. then we developed the dual channels resonance circuit and used the labview software to record and analyze phase / frequency automatically. so the detection system of lsaw biosensor was constructed by combing all these components with network analyzer and computer
方法: 1 .利用精細微加工方法制備雙延遲線型漏聲表面波傳感器，並自行開發研製自激式振蕩電路， labview相位、頻率記錄分析軟體，將它們與網路分析儀、頻譜分析儀及計算機聯用以構建lsaw生物傳感器檢測系統。Y. r. yang, c. l. chen, " steady - state analysis and simulation of a bjt self - oscillating zvs - cv ballast driven by a saturable transformer, " ieee trans. industrial electronics, vol. 46, no. 2, pp. 249 - 260, april 1999
楊岳儒，陳秋麟，林昌賢「自激串振式半橋型電子安定器電路分析」工研院能資所電力電子技術雙月刊，第24期，第45 - 53頁， 1994年12月。A theoretical model of energy propagation in pore formations for self - oscillating water injection
地層中自激波動注水水流能量傳播理論模型Abstract : this paper introduces experimental method of friction torgue forthe expanding self - energizing overrunning spring clutch, the experimental results have important guided significance for the design and applications of this kind of clutch
文摘:介紹新型擴張式自激超越彈簧離合器超越時摩擦力矩的實驗方法，其實驗結果對該種離合器的設計與應用具有重要的指導意義。Abstract : the contraction self - energizing overrunning spring clutch is a new type of overrunning clutch. based on the analysis of forces, the calculating formula of overriding friction torque is derived, it laid down a foundation for design and application of this kind of new clutch
文摘:收縮式自激超越彈簧離合器是一種新型離合器，在對其進行受力分析的基礎上，推導出超越時摩擦力矩計算式，為該種離合器的設計與應用奠定基礎。It is shown by finite element analysis of disc, testing experiment of braking noise, the frequency spec - trum analysis and study of dynamic model of brake that the noise is generated by excited - self vibration
基於剎車盤有限元分析、剎車噪聲測量，以及對剎車系統動力學模型的分析與研究表明：剎車盤的高頻自激振動引發尖叫摩擦噪聲。Trough the staggered - mesh finite difference simulations of the wave equations, simulated the propagation of the seismic wave and the relevant zero offset time record in the 2d viscoelastic random medium models
摘要通過交錯網格有限差分正演，模擬了平面地震波在二維粘彈性隨機介質模型中的傳播及其自激自收時間記錄。This paper, through the staggered - mesh finite difference simulations of the wave equations, simulated the propagation of the seismic wave and relevant zero offset time record in the various transversely isotropic elastic random medium models
摘要本文通過交錯網格有限差分正演，模擬了平面地震波在二維橫各向同性彈性隨機介質模型中的傳播及其自激自收時間記錄。The six knead head of cushion, divide into two kinds : soft type and stimulating type ; it can automatic regulation pinch height of head according to human back ' s contours, make every of your back can intimate contact head
該靠墊的六個揉捏頭，分柔和型和刺激型兩種：它可根據人體背部曲線，自動調節捏頭的高度，使您的腰背各部均能感受到揉捏頭的親密接觸。分享友人