振電壓 的英文怎麼說

中文拼音 [zhèndiàn]
振電壓 英文
microphonic
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 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...
  • : 壓構詞成分。
  • 電壓 : voltage; electric tension; electric voltage
  1. In the sub block circuit design, the contents that the author had introduced include : the principle of band gap voltage reference and the design technique in low power supply ; the analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit ; the selection of the width and length ratio of four switches and 2x / 1x mode change point in driver and mode selection circuits

    在子路設計中,作者比較深入分析的內容有:基準路的原理及低下基準路的設計;蕩器和控制路中尖峰脈沖噪聲抑制、兩分頻路及死區時間設定;驅動及模式選擇路中開關管的寬長比的選擇及模式轉換點的設計。
  2. Iron - magnetic resonance of electromagnetic - type potential transformer of 10 kv power system for yamzho yumco pumped storage station

    系統互感器引起的鐵磁諧及消諧方法
  3. The device has more advantage than traditional adjustable ac high voltage design. it adopts adjustable method to make adjustable series resonance even easier and the change extend of tested much wider. it is fit to test the majority of electricity system design

    該裝置與傳統的調感式交流高裝置相比具有更多優點,採用調頻方法使調節諧更容易,被試品的變化范圍可以更大,適合大多數力系統裝置的試驗。
  4. This device realizes series resonance between high voltage inductance and tested capacitance. because of series resonance a higher voltage exists on the tested capacitance than the power ' s output. so a new ac high voltage test way to large capacity sample comes true

    該裝置以調頻的方式實現高感和被試品容的串聯諧,從而在被試品上得到高於源輸出端的,即實現了以小容量源對大容量試晶進行交流耐試驗的一種新方法。
  5. According to the quickly adjustable characteristic of the peterson coil grounding system, this dissertation proposes a new control strategy. when the system is in operation, the strategy can limit the series resonance over - voltage by using the off - resonance method. when fault occurs, the strategy can conveniently suppressing arc by rapidly adjusting the inductance value of the peterson coil to the point, which the resonance with grounding capacitance of the power network is occurred

    依據可控硅控制消弧線圈接地系統的快速可控性,一改傳統的網正常運行時調節消弧線圈接近於全補償的預調諧方法,提出正常運行時採用脫諧方法抑制串聯諧;故障時立即調節消弧線圈感量達到與對地容諧,以利熄弧的新型調節原理和方法。
  6. Using the particle - in - cell ( pic ) model, a 8 millimeter relativistic backward wave oscillator underlying superradiance mechanism was gotten, the influence on both operation frequency and radiation efficiency of the guiding magnetic field, the diode voltage, the beam current and the beam radius as well as the corrugation structure were also presented

    採用pic方法,通過數值模擬優化設計了超輻射狀態下的8毫米相對論返波蕩器,分析了引導磁場、二極體子束流、子束半徑、周期慢波結構等對器件的輻射功率及輻射效率的影響。
  7. The principle and application of jszg anti - ferro resonance triphase voltage transformer

    抗鐵磁諧三相互感器的原理和使用
  8. For a class of series - wound active power line conditioner the design approach law of a new fuzzy integral sliding mode variable structure control is presented. this method adjusts power electronic switch in order to achieve anticipated balance volt, finally makes active power line conditioner not only possess good robustness of variable - structure control and decrease vibration to the most but also increase the steady state precision. series - wound aplc adopted this control method possesses good dynamic and steady state performance

    針對串聯型有源網調節器運用變結構控制策略,調節子開關模式,以獲得預期的平衡,對串聯型有源網調節器提出了模糊積分變結構控制方法,使串聯型有源網調節器既保持了常規滑模控制強魯棒性的優點,又減弱了滑模控制的抖,提高了系統的穩態精度,使系統具有良好的動態和靜態性能,模擬試驗表明該控制策略是一種十分有效的控制方法。
  9. According to basic principle and application experience of black light lamp, the trapping lamps were opened out using the principle of wave, color and taste to trap insect pests imago with the electric networks of frequently vibration and high voltages, it can trap many species and amounts of insect pests, reduce amounts of field ovum, greatly reduce insect pests density, save energy, have low lost, little harm to natural enemy and persons and livestock, have remarkable economic, ecological and social efficiency

    摘要借鑒黑光燈的基本原理和應用經驗,再配以頻網觸殺的頻式殺蟲燈,誘集的害蟲種類多、數量大,既大幅度降低了田間落卵量,又顯著減少了蟲口密度;節能省,成本低;葉昆蟲天敵殺傷力較小,對人畜安全,不污染環境,具有顯著的經濟、生態和社會效益。
  10. For the purpose of boosting voltage, because of the effect of the load r on q, the proposed close - loop control method is the best choice to ensure the stable output voltage

    當利用諧網路提升整機輸出時,由於負載r對q值的影響,因此必須採用所提出的閉環控制方法才能保證良好的穩功能。
  11. To the zvt - pwm soft - switching converter, not only the resonant parameters but the input and output voltage and the load can affect the converter efficiency. a detailed research of a typical zvt - pwm buck converter is done in this paper

    對zvt - pwmbuck變換器而言,除了諧參數對工作效率有很大的影響外,變換器輸入輸出和所帶負載對工作效率都有影響。
  12. Based on the study of transferring characteristics of the lcc - type resonant voltage, the parameter combinations, which make widths and magnitudes of voltage pulses of resonant network adjustable, arededucedo when the following requirements are met : fn > 3, k > 3 or cp / cs > 8, the above circuit is of natural voltage - stabilized characteristics, thus open - loop control method for bucking voltage is presented and the experimental results verify that the method is feasible.,

    實測整機在額定負載時效率達到88以上。在研究lcc諧網路傳輸特性的基礎上,推導出滿足可變寬度和幅度的諧網路輸出脈沖列的參數組合。設計f n 3 、 k 3或c _ p / c _ s 8時,諧網路具有自然穩特性,因此本文提出並實驗驗證了一種整機為降時的開環控制策略。
  13. 1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %

    從功率單向流動角度出發,提出了一種lcc諧型恆頻移相單相高頻鏈逆變路拓撲,在調制系數0 . 1 m 0 . 5情況下,控制移相角按正弦規律變化,使諧振電壓脈沖列的幅值追蹤參考正弦信號,經過整流、濾波、低頻逆變,從而獲得正弦度較好的輸出。理論分析和實驗結果證明對于阻性負載或阻感性負載,移相全橋具有超前橋臂零開通,滯后橋臂或者零開通( _ 0 )或者零流關斷( _ 0 )的軟開關特性,而低頻逆變器的各個開關均實現零條件下的開通與關斷。
  14. Abstract : a new waveguide which can change the wide wall of a rectangular waveguide into a symmetric arc wall is named as a cam - rectangular waveguide. comparing to sectoral waveguide, the new waveguide has the same voltage characteristics and is easier to be produced and fixed. an approximate formula of the dominant mode fields and the normalized conductance of a longitudinal resonant slot cut in the curved wall of a cam - rectangular waveguide are given. a resonant slot linear array in c & x band is designed, in which the slot voltage distribution is equiphase and the input is matched. the input voltage stationary ware ratio and the h - plane pattern of the antenna are measured. the experimental results show the conformance with theoretical results

    文摘:把常用的矩形波導一個寬面改成圓弧形構成的波導稱為圓突-矩形波導.這種波導與扇面波導相比:性能相當;波導管結構更加簡單,容易加工,便於安裝.文中給出圓突-矩形波導中主模場,圓曲面上縱向槽歸一化諧導近似公式.設計了c和x波段波導曲面縱向諧縫隙線陣,縫隙相位為同相分佈,輸入端匹配.實際測量了天線輸入端駐波比和h面方向圖,理論與實驗相吻合
  15. At the same time, the results reveal the relationship that the period of response is proportional to the driving voltage, and the character that dynamic pull - in voltage is lower than static one

    同時也揭示了微梁動響應周期與驅動成正比、動態臨界低於靜態臨界等相關特性。
  16. We introduce the fabrication of all samples and anneal of fexcu ( 1 - x ) granular film in detail. the configuration of granule film is investigated by scanning tunneling microscope ( stm ). the matter phase is analyzed by x - ray diffraction ( xrd ). the hysteresis loop of co / al2o3 / feni magnetic tunnel junction is studied by vibrating sample magnetometer ( vsm ). we use microresistance test system ( mts ) to investigate the character of resistance, conductance, voltage and current

    用掃描子顯微鏡( stm )觀察顆粒膜樣品的表面形貌;用x ?射線衍射儀( xrd )對顆粒膜樣品進行物相分析;用動樣品磁強計( vsm )對co al _ 2o _ 3 feni隧道結的磁滯回線作了研究;用微阻測試系統對樣品阻、導、流、相關特性進行詳細的研究。
  17. Harm and proventive measures of ferromagnetism resonance for the voltage transformer in power system

    鐵磁諧的發生對互感器的危害及其預防
  18. It can make the analysis report on the basis of the abstract nation standard. based practical analog analysis in some partial power net, obtain the harmonic oscillation characteristic curve, and verify the software is right

    通過對某局域網的實例模擬分析,結果表明,獲得了諧波諧特性曲線,還根據實際測試數據,恢復了網實際流波形,驗證了軟體的正確性。
  19. The method of using the tip of atomic force microscopy and beam - deflection to on - line detect the nanometer vibration of the particle in the saw is introduced, and the saw amplitude of 6. 7 nm is measured when a driving voltage of 3. 5 v is applied

    並用這種方法在激振電壓峰峰值為3 . 5v時,對材料linbo _ 3表面彈性波進行了實時測量,得到表面彈性波幅約為6 . 7nm 。
  20. Key points in application of jszbf type anti - ferromagnetic resonance voltage transformer

    型抗鐵磁諧振電壓互感器應用中需注意問題
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