extremely low frequency 中文意思是什麼

extremely low frequency 解釋
極低頻率
  • extremely : adv. 極端地，非常地。 extremely high frequency 【無線電】甚高頻。
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • 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. The corrosion current and impressed against - corrosion current of a ship modulated by shaft ' s rotation will generate an extremely low frequency electric field ( elfe ) which becomes a kind of important characteristic signal in sea water

    摘要艦船的腐蝕和防腐電流經螺旋槳轉動的調制后在海水中會?生極低頻電場，成?一種重要的特徵信號源。
  2. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    針對這一情況本文對冶金輔傳用變頻輥道電機的設計進行了系統研究。首先對變頻器和變頻輥道電機的運行特性進行詳細分析，變頻器輸出的電壓波形諧波大，沖擊大，電壓上升率高達6600v / s ，是普通正弦交流電壓的20倍;軋機輔傳輥道對電機提出了十分嚴格的要求:其運行頻率很低，額定頻率在8 - 20hz ;調速范圍寬，最低運行頻率低到0 . 5hz ，起動次數相當頻繁，每小時高達600 - 800次，沖擊負荷大，過載能力要求較高。
  3. The pollution of extremely low frequency field in great power plants and distribution of electric field in transmission line with different voltage grade

    電力設備及高壓架空線路周圍工頻磁場的探討
  4. Assessment of exposure to extremely low frequency magnetic field emitted from monitors

    電腦顯示器極低頻磁場的強度分析
  5. Apoptosis of cultured human liver cancer cells induced by extremely low frequency magnetic field

    極低頻磁場誘導人肝癌細胞的凋亡
  6. It takes to you the integrity during complete wonder, the high school low frequency all processes qia arrives the advantage, has not exploded the tendency, actually has extremely richly, extremely has elastically low frequency, moreover is in no way muddy, regardless of from selects a song arrange which, dubs in music, also perhaps is high, center, the low frequency technical utilization, again perhaps the prelude, plays the rhythm which, the tail plays, in abundantly picks in the audiences long foundation all has the unprecedented innovation

    它帶給你完整無缺的美妙，高中低頻均處理得洽到好處，沒有膨爆的動態，卻有極其豐富，極具彈性的低頻，而且決不混濁，無論從選曲、配樂的編配，亦或是高、中、低頻的技術運用，再或是前奏、間奏、尾奏的韻律，在博採眾長的基礎上都有前所未有的創新。
  7. Molecular mechanism of inhibition of gap junctional intercellular communication induced by extremely low frequency magnetic fields

    極低頻磁場抑制細胞間隙連接通訊的分子機制
  8. However, evidence is accumulating that exposure to extremely low frequency electromagnetic field may produce a lot of biological effects

    然而越來越多的研究提示，極低頻電磁場可引起有害的生物效應。
  9. In asian, the low serum concentrations were primarily due to an extremely high allele frequency of the codon 54 ( b ) variant

    亞洲人mbl血清濃度低下主要由54位密碼突變引起。
  10. Aims : to investigate the relationship between extremely low frequency magnetic field ( elf - mf ) exposure and mortality from leukaemia and brain tumour in a cohort of swiss railway workers

    目的：探討瑞士鐵路工人世代之極低頻磁場暴露與白血病及腦瘤死亡率的關系。
  11. And the identification is performance by the low frequency information. the results show that the spectroface is extremely effective for elimination the errors that bring from different expressions and small occlusion

    實驗證明頻譜臉的方法能夠有效的消除因為人臉圖像的表情變化和少許遮掩而帶來的識別誤差。
分享友人
分享到 Line

分享到臉書