轉輸特性 的英文怎麼說

中文拼音 [zhuǎnshūxìng]
轉輸特性 英文
transfer characteristic
  • : 轉構詞成分。
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  1. Description and input of parts process database, and process deduce and illation etc. on a basis of analyzing turning parts " composing characteristic, adopting the form describes, the form factor ' s definition & coding for parts was realized, the information model of parts was formed, and the inputting design of parts information was accomplished

    在對回體零件構成分析的基礎上,採用形面描述法的思想實現了零件形面要素的定義、編碼及其描述參數的確定。構造了零件信息模型,並以此模型為基礎完成了零件信息的入與存儲設計。提出基於關系數據庫的工藝決策模型,實現了工藝知識數據與工藝決策程序的相對分離。
  2. This machine adopts an automatic way to measure torsional stiffness and hysteresis of damper spring on driven plate, the whole machine is controlled by industrial computer. all performances are carried byitself. it is exerted torsion by itself or by manul, then it gathers data, sets up data base for test, and outputs data and figures automatically

    該機採用自動方式檢測汽車離合器中從動盤減震器的扭,工業計算機控制,自動施加扭矩,自動採集數據,自動建立測試數據庫及出數據和圖形。
  3. Secondly, the formula of the shock front of the spherical wave in the air is extended to the model of circumrotated ellipse and the process of the shock front of in the water in term of the transmitting characteristic of the laser plasma shock wave in the air

    其次,從空氣中激光等離子體沖擊波波前的傳出發,將空氣中點源爆炸球面沖擊波波前衰減傳播公式推廣到非中心完全對稱情況,提出旋橢球面沖擊波前傳播公式;建立水中的激光等離子體沖擊波波前衰減傳播模型。
  4. This simplification principle is the foundation of the following analysis. using the test signal method, a detailed analysis of subsynchronous oscillation for a hvdc system is performed

    ( 3 )對一個僅含有直流電線路的系統,採用復矩系數- - - -測試信號法,對其次同步振蕩進行了分析。
  5. In this dissertation, according to the theory of mechanical dynamics and multi - body dynamics, a simulation model of nj2046 light off - road vehicle including suspension system, steering system and tires is built with the software carsim and so the vehicle steering characteristics are analyzed with the step angle input of steering wheel. it is found that the steering characteristics are different when the velocity and load are different, and the relationship between steering characteristics and velocity and load is presented

    本文根據機械繫統動力學、多體動力學理論,運用動力學模擬軟體carsim建立了包括懸架系統、向系統和輪胎等模型的nj2046越野汽車整車模擬模型,在此基礎上分析了nj2046越野汽車在方向盤角階躍入時的,通過對不同車速、不同載荷條件下的模擬計算,得出了在這些條件下該車具有的不同表現徵,揭示了與車速、載荷和輪胎的內在關系。
  6. A model of the interface state density distribution near by valence band is presented, and the dependence of the threshold voltage on temperature, the c - v characteristics and the subthreshold characteristics are predicted exactly with this model ; the effects of s / d series resistance on the output characteristics, transfer characteristics and effective mobility of sic pmosfets are analyzed. thirdly, the output characteristics and the drain breakdown characteristics are modeled with the procedure medici. the output characteristics in the room temperature and 300 ? are simulated, and the effects of gate voltage. contact resistance, interface state and other factors on sic pmos drain breakdown characteristics are analyzed

    提出了一個價帶附近的界面態分佈模型,用該模型較好地描述了sicpmos器件閾值電壓隨溫度的變化關系、 c - v曲線以及亞閾曲線;分析了源漏寄生電阻對sicpmos器件以及有效遷移率的影響;論文中用模擬軟體medici模擬了sicpmos器件的和漏擊穿,分別模擬了室溫下和300時sicpmos器件的,分析了柵電壓、接觸電阻、界面態以及其他因素對sicpmos擊穿的影響。
  7. The capacitance offset averaging network is used in the distributed track - and - hold circuit block of the designed system. finally, according to the analysis on error effects in adc, the mathematics error model is simulated. furthermore, the input - output characteristics including input -

    最後,基於對a / d換器系統中誤差的分析,對其誤差數學模型進行了模擬,得到了包含延遲、限幅、諧波失真等誤差的曲線。
  8. The stability output second harmonic generation ( shg ) experiment results of single - longitudinal mode and multi - longitudinal mode with long cavity were explained reasonably with these rate equations. the high polarization of fundamental wave in the isotropic laser media nd : yag with type - i critical phase - matching lbo was studied with the rate equations including polarization of fundamental light. using the polarization function of lbo, a quartz full - wave plate was introduced into the cavity, a kind of birefringent filter by considering the combination of the polarization function of the type - i critical phase - matching doubling frequency crystal lbo and the quartz whole - wave plate was constructed

    將腔內多縱模倍頻速率方程推廣應用到準三能級藍光激光器中,分析了一個縱模、兩個縱模、多個縱模時的噪聲情況,合理地解釋了實驗中激光器單縱模運以及長腔多縱模運時穩定出的實驗現象,同時利用該速率方程分析了以各向同激光晶體nd : yag為工作物質,類臨界相位匹配lbo為倍頻晶體的藍光激光器中基頻光偏振,合理利用類臨界相位匹配lbo倍頻晶體的偏振與引入的石英晶體全波片構成雙折射濾光片,通過選單頻來抑制噪聲,獲得了藍光低噪聲的穩定出。
  9. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要及其應用,從四能級速率方程出發,推導了ld泵浦nd : yag激光器的閾值、出功率和斜效率的表達式,並簡述了激光器的工作原理、結構型式和倍頻方法;其次,以空間相關的速率方程為基礎,提出了ld端面泵浦nd : yag激光器的設計方法,給出了一定泵浦耦合方式下,振蕩光模尺寸、最佳出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據,以此為依據,設計了自聚焦透鏡耦合小功率ld泵浦nd : yag激光器和透鏡組耦合高功率ld泵浦nd : yag激光器,對激光器的出功率和功率穩定進行了實驗研究;再次,在帶尾纖出的高功率ld泵浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單縱模運;最後,根據泵浦光焦斑端面位置對激光出功率的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律,測量范圍和靈敏度依賴于泵浦功率,隨著泵浦功率的增加,測量范圍擴大,靈敏度提高,當端面泵浦功率為7 . 24w (最大出功率為1 . 926w )時,激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  10. First of all, we bring forward the basic project of tadil, which adapts to combined operations. it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network. aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft, this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay, and then does the transformation of target motion parameters to obtain the current information of target

    本文結合空軍裝備部某「十五」預研課題,圍繞著戰術數據鏈、多機協同多目標攻擊、超機動攻擊、空對地攻擊這四個方面展開了一系列的研究工作:本文首先給出了適應三軍聯合作戰的戰術數據鏈系統的基本方案,建議採用時分多址的工作模式,並利用移動自組織網路的概念構建數據鏈網路,同時針對數據鏈傳信息的時間延遲和指揮機指揮下的多機協同作戰點,應用一種極坐標系下的卡爾曼濾波演算法對該傳延遲誤差進行補償,並在此基礎上進行目標運動參數的換,以獲得目標相對于某無人機的當前運動信息,且利用模擬驗證了方法的有效
  11. The typical performance characteristics include : line and load transient response, efficiency, output voltage ripple, quiescent current, maximum load current, output voltage temperature characteristics and the short

    其中,整體模擬指標包括:晶元線調整率和負載調整率、換效率、出電壓紋波、晶元靜態電流、最大負載電流、出電壓溫度及短路負載電流。
  12. In this thesis, the properties of the free - space propagation and focus were studied when a beam propagates through an axicon

    本論文主要是探討激光光束經過軸棱錐換后產生的無衍射光束的傳和聚焦
  13. Were conducted. the results show that all the 4 species of pine leaves have a specific transportation tissue. these 4 species are different from each other by their morphological and histological characteristics

    對馬尾松、雲南松、華山松、油松的原植物形態、藥材狀、顯微構造、粉末徵進行了對比研究,發現四種松葉在組織結構上均具有一種殊組織? ?組織。
  14. The synchronous rectifying and low power sampling technology is used to reduce the power consumption, flexible external loop compensation, error amplifier output clamp are adopted for better system large signal response. the piecewise slope compensation technology is employed to minimize the consequence of over compensation. the sensor resistor is externally connected, which realize output voltage programmable. the overheat protection and under voltage protection modules are integrated in the die to allow the reliable operation of the system

    同時,電路設計採用同步整流技術、低功耗電流采樣技術降低功耗,提高換效率;採用靈活的外部環路補償技術、誤差放大器出嵌位技術以實現良好大信號;採用分段斜坡補償技術,消除不穩定因素,並最大程度地減小過補償帶來的問題;採用外接出采樣電阻的方式,實現出電壓的可編程。
  15. Applying relative arithmetic to all kinds of faults and calculating off - line, we can master time - distance relation chart for all kinds of faults. computation indicates : when transmission lines occur faults, the data window of protection algorithm consisting of prefault and postfault data at the same time has important significance. the following methods are useful to achieve the inverse time characteristic : calculating impedance by using flourier in a full cycle, calculating work voltage by using fault component, calculating the torque created by a phase comparator or a magnitude comparator

    實際的計算表明:電線路發生故障后,用故障前後的數據同時充滿保護演算法的數據窗,對于快速切除近區故障具有很重要的意義;同時利用故障前後的數據,下述方法可以比較好地實現距離保護的反時限:直接用全周傅里葉演算法進行阻抗計算;採用工頻變化量阻抗繼電器進行工作電壓的計算;採用矩的思想進行矩的計算。
  16. The details are described as follows : 1. the photonic bandgap theory based on total internal reflection ( tir ) pcfs filled with by high index material ( nlc ) is proposed for the first time. based on this theory, the effects of nlc - filled tir - pcfs on the transmission mechanism and propagation properties are studied using plane - wave method and full - vector fem

    主要研究內容和成果包括以下基本方面: 1 、首次提出基於填充高折射率介質(液晶)的折射率引導型pcf的光子帶隙理論分析方法,在此理論的指導下,採用平面波展開法和有限單元法研究了填充對光纖傳導機制和傳的影響,研究結果表明液晶填充可以實現光子晶體光纖導光機制的變。
  17. ( 2 ) taking the nonlinear energy transfer property of the photorefractive two - beam coupling in the sbn : 61 crystal doped with 1000ppm cr and the knsbn crystal doped with 0. 07wt % ce, edge - enhancement preprocessing can be achieved, which will results in the larger normalized intensity and narrower width of the correlation peaks. and the discrimination of the jtc is greatly improved

    ( 2 )利用sbn : 61 : cr晶體( 1000ppm )和knsbn : ce晶體( 0 . 07wt )的二波耦合能量非線,對聯合變換相關器的入圖像進行邊緣增強預處理,提高了相關峰的歸一化強度,減小了相關峰的半寬度,從而大大提高了相關器的識別能力。
  18. The author considered great numbers of transmission characteristics of real channel in lms model and properly simplified it according to requirement in the project. the key characteristics in the model include multi - path fading, shadow fading, doppler shift, propagation noise, multi - path delay and and state transform of three status homogeneous markov chain described by lms model, etc. the key characteristics of channel are properly collocated and made to be the evidence theory of hardware implementation

    Lms模型考慮了大量的實際通道傳,結合課題需求,實現過程中對lms模型做了適當簡化,考慮了其中的多徑和陰影衰落、多普勒頻移、傳播噪聲、多徑延遲以及lms模型所描述的三狀態齊次markov鏈的狀態換等,對其所描述的主要通道適當組合,以此作為硬體實現時的理論依據。
  19. The paper provides a visual modeling scheme using object - oriented technology, and does experiments for current impulse response models from model change to parameter design to graphical modeling. the frame is a visual solve for simulation analysis and transmission forecast of radio channels. on the one hand, the paper takes classic radio channels as independent objects and builds their graphical models, comes into being a visual universal model library

    本文深入研究了無線通信通道、尤其是多徑通道的傳,提出一種基於面向對象的可視化無線通道建模和模擬方案,對具有普適的通道沖激響應模型進行了從模型換、參數設計到圖形建模等環節的實驗,建立起統一的、一體化的通道建模模擬實驗框架,為無線移動通道的分析、建模、模擬和傳播預測提供了一種可視化的解決方案。
  20. The experiment of ccd driving and signal processing circuit shows that the drivers can assort with ccd well, take advantage of the characteristic of ccd photoelectric transition and output steady and reliable electric signal

    對ccd驅動及視頻處理電路進行了試驗,結果表明驅動電路能很好地與ccd配合,充分發揮ccd光電出穩定可靠的電信號。
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