power frequency 中文意思是什麼

power frequency 解釋
電力頻率
  • power : n 1 力，力量；能力；體力，精力；（生理）機能；〈常 pl 〉才能。2 勢力，權力，權限；威力；政權；權...
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  1. Insulating liquids - determination of the breakdown voltage at power frequency

    絕緣油擊穿電壓測定法
  2. Insulating liquids - determination of the breakdown voltage at power frequency - test method

    絕緣液體.電源頻率擊穿電壓的測定
  3. Power frequency electric field caused by ehv lines and its effect

    超高壓架空輸電線的工頻電場及其影響一
  4. Effect of acsr on suppressing power frequency overvoltage of ehv transmission system

    對限制超高壓輸電系統工頻過電壓的影響
  5. Power - frequency electric field of ehv transmission lines under condition of complex landscape

    復雜地勢下超高壓輸電線路的工頻電場
  6. Power frequency withstand voltage between phases, to earth insolating fracture : 95kv 110kv

    工頻耐受電壓相間對地隔離斷口： 95kv 110kv
  7. Verification regulation of high voltage divider at power frequency

    工頻高壓分壓器檢定規程
  8. Microwave - power frequency shift in optically pumped 87rb cell frequency standard

    頻標中的微波功率頻移
  9. The detecting accuracy of the beam drift would be improved, as a high performance acoustooptic modulator modulates the frequency of the laser beam drift signal far away from the power frequency, the double power frequency and high frequency noises

    具體包括: 1 .利用聲光調制器將光束漂移量信號調制到遠離工頻及其倍頻干擾和高頻噪聲的頻帶段，以期提高光束漂移量的檢測精度。
  10. But, the eeg signal that we can acquired is very weak and is badly contaminated by strong background noise, such as electrooculogram ( eog ), electrocardiogram ( ecg ), and line noise ( 50hz or 60 hz power frequency interference ), etc. eeg is a typical non - stationary random signal with a certain extent of non - gaussian and non - linear character

    但是我們能夠獲得的腦電信號一般非常微弱、並伴有很強的背景噪聲，是一類典型的非平穩的隨機信號，且存在一定的非高斯性和非線性。傳統的分析處理方法一般將腦電信號近似認為是線性的準平穩的高斯分佈隨機信號，這使得分析結果往往不能令人滿意、實用性差。
  11. Field testing of tbp power frequency discharge voltage

    工頻放電電壓的現場測試
  12. Standard guide for measuring power frequency magnetic properties of flat - rolled electrical steels using small single sheet testers

    使用小薄板測試器測量扁平軋制電工鋼工頻磁性能的標準指南
  13. Power frequency ground resistance measurement for poles towers

    桿塔工頻接地電阻測量
  14. Mathematical model of the power frequency electric field under high voltage over head line

    高壓架空輸電線下工頻電場的數學模型
  15. The model considers peak value of lightning current, tower grounding resistance, tower style, line surge impedance, power frequency voltage and distance between towers

    模型中考慮了雷電流幅值、桿塔沖擊接地電阻、桿塔具體形狀、尺寸、桿塔波阻抗、工頻電壓及檔距等因素的影響。
  16. The way of fast calculating the virtual value of voltage by pc, the way of calculating the power frequency and power factor

    數據處理技術包括：交流電壓有效值快速計算的原理與方法；電網電壓頻率、功率因數的計算原理與方法。
  17. Power frequency resisting voltage distance : 48

    工頻耐壓斷口kv : 48
  18. These developments will yield a cognitive radio able to sense its rf environment and location and then alter its power, frequency, modulation and other operating parameters so as to dynamically reuse whatever spectrum is available

    以這些發展製作出來的感知無線電裝置，能感應所在的rf環境與地點，進而調整功率、頻率、調變及其他運作參數，以便靈活運用所有可用的頻譜。
  19. Discussion on power frequency magnetic field near power equipments and transmission lines

    大型發電廠工頻電場污染及不同電壓等級輸電線電場分佈的調查
  20. Electrical relays - electrical disturbance tests for measuring relays and protection equipment - power frequency immunity tests

    電氣繼電器.測量繼電器和保護設備的電干擾試驗.工頻抗擾試驗
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