超高頻相關器 的英文怎麼說

中文拼音 [chāogāobīnxiāngguān]
超高頻相關器 英文
ultrahigh frequency correlator
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (使開著的物體合攏) close; shut 2 (圈起來) shut in; lock up 3 (倒閉; 歇業) close down...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 高頻 : high frequency
  • 相關 : be interrelated; be related to; be bound up with; correlation; dependence; relevance; mutuality
  1. 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諧振型恆鏈逆變電路拓撲,在調制系數0 . 1 m 0 . 5情況下,控制移角按正弦規律變化,使諧振電壓脈沖列的幅值追蹤參考正弦電壓信號,經過整流、濾波、低逆變,從而獲得正弦度較好的輸出電壓。理論分析和實驗結果證明對于阻性負載或阻感性負載,移全橋具有前橋臂零電壓開通,滯后橋臂或者零電壓開通( _ 0 )或者零電流斷( _ 0 )的軟開特性,而低逆變的各個開均實現零電壓條件下的開通與斷。
  2. A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed, whose main advantages are as follows : under the conditions of d < i < and overlap - d, the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage, which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer

    論文提出一種新型移全橋軟開周波變流型三鏈逆變,電路的主要優點是:前級移全橋的移角控制在_ d _ i和_ ( overlap ) - _ d條件下,前橋臂零電壓開通,滯后橋臂零電流斷,並使周波變流所有開在零電壓期間重疊換,使整機開最大程度地實現了軟開,並可靠解決了變壓漏感儲能引起的電壓尖峰問題。
  3. By improving surface condition of parts and one shot seal - off clean room grade, using ultrasonic vapor phase cleaning process, the inner parts of vacuum interrupter get cleaner. movable particles have been diminished by automatic current ageing, power frequency hi - voltage ageing and dynamic high current ageing. as the dielectric strength of clearance in vacuum interrupter improved, the probability of re - ignition in test drops evidently

    通過提零件表面加工質量,改善一次封排間的真空衛生條件、制定合理的聲波氣清洗工藝提管內潔凈度,採用自動電流老煉、壓工老煉、大電流動態老煉等工藝進一步消除真空滅弧室內活動性微粒,可提真空滅弧室真空間隙介質強度,使真空開投切電容組的重燃率大大降低,並通過實驗驗證真空開投切電容組的重燃率在製造工藝改進後由原來的10 . 7 %降低至1 . 3 % 。
  4. As another application instance, a subsystem monitoring ultra - high frequency partial discharge of transformer is developed, which can analyse, process, plot time - domain pd data and demodulated pd data, besides, it also has such discharge type recognition function as spectrum calculation and auto correlation

    作為另一應用實例,研製了變壓局放監測子系統,此系統具有分析、處理、顯示時域波形及其包絡線波形數據的功能,還具有用於放電模式識別的時域波形及其包絡線波形的譜計算和自處理等功能。
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