welch 中文意思是什麼

welch 解釋
n. 名詞 韋爾奇〈姓氏〉。
n. 名詞 ＝ welsher.
  1. Due to existing signal processing technology ’ s shortage such aslow measurement, narrow measurement range precision and other poor performance, we introduced a high - precise signal processing technology : firstly, to get power spectrum with hanning windowed welch modified periodogram, search its peak value frequency ; secondly, to apply zooming analysis via goertzel algorithm ; at last, to get a highly precise doppler frequency with energy centrobaric rectifying algorithm 。 the simulating result indicated that this technology introduced could get accurate doppler frequency 。 depending on above discussed technology, we designed a signal processing scheme, and developed a signal processing system. the running result showed high performance, verified the feasibility and reliability of the highly precise signal processing technology introduced. in a word, the technology improved ldv ’ s performance such as measurement precision, measurement range, dynamic response time 。 and it will have a wide application foreground

    針對存在的缺點，本文提出了一種應用於激光多普勒測速的高精度信號處理技術，即首先利用加hanning窗的welch修正周期圖演算法得到信號功率譜，搜索其譜峰值頻率，接著利用goertzel頻譜細化演算法對搜索的譜峰進行細化分析，再引入能量重心頻譜校正演算法對細化后的譜峰進行校正分析，從而將離散頻譜分析演算法、頻譜細化演算法和頻譜校正演算法三者有機結合起來，充分發揮各自的優點:通過加hanning窗的welch修正周期圖演算法快速得到功率譜及峰值頻率，通過goertzel演算法獲得分析頻帶的高解析度頻譜，然後通過能量重心校正演算法對細化后的頻譜進行高精度校正，這樣不僅保證了演算法的高效性，而且大大提高了分析的精度。
  2. By sister initiate kathy welch, toronto, canada

    文加拿大多倫多凱西維爾契師姊
  3. Dixon wondered if welch could hear him grinding his teeth.

    狄克遜心裏想著，不知道韋爾奇是否聽到他在咬牙切齒。
  4. As welch again seemed becalmed, even slowing further in his walk, dixon relaxed at his side.

    威爾奇似乎又靜下來，步子也邁得更加緩慢起來。這時，走在旁邊的狄克遜才如釋重負。
  5. He half-listened for a minute or so while margaret described how good mrs. welch had been to her in fetching her from hospital.

    他心不在焉地聽了一兩分鐘瑪格麗特談威爾奇太太，說威爾奇太太心地如何善良，把她從醫院里接回。
  6. He must try to make welch like him, and one way of doing that was, he supposed, to be present and conscious while welch talked about concerts.

    他必須想方設法博得威爾奇的好感。他認為，博得威爾奇的好感的一個行之有效的辦法是當威爾奇談音樂會的時候，他要在場，並且洗耳恭聽。
  7. Jake : to ensure we weren ' t going to welch,

    為確保我們不會違約，拿著錢溜走
  8. Welch allyn it - 3800 linear imager scanner reviews

    評論人評等
  9. Most successful marketing ? ? can you keep welch at your side

    最成功的推銷- -你能留住身邊的韋爾奇嗎
  10. Notify me of updates to welch allyn 3800 pdf 2d scanner

    Welch allyn 3800 pdf手握式2d條碼掃描器更新時通知我
  11. Welch allyn 3800 pdf 2d scanner reviews

    評論人評等
  12. 5 weiser w, welch b, demers a, shenker s. scheduling for reduced cpu energy. in proc. the 1st usenix symposium on operating systems design and implementation, monterey, ca, november 1994, pp. 13 - 23

    與半導體技術的發展速度相比電池技術發展慢的多，未來的移動設備必須在有限能源供應下發揮更大的效能，這對系統功耗提出了很高的要求。
  13. Dixon look furtively at welch, whose face, he saw with passion, held an expression of calm assurance, like an old quartermaster's in rough weather.

    狄克遜因而偷偷地瞧了瞧威爾奇，只見他神色自若，如同飽經風霜的舵手遇上了壞天氣，毫不在乎。狄克遜看到這副模樣簡直火冒三丈。
  14. Her figure was slight and graceful, inclining even to fragility but those iron jelloids she had been taking of late had done her a world of good much better than the widow welch s female pills and she was much better of those discharges she used to get and that tired feeling

    她身材苗條優美，甚至有些纖弱，然而她近日服用的鐵片，比寡婦韋爾奇的婦女丸藥對她更加滋補。過去常有的白帶什麼的少了，疲勞感也減輕了不少。
  15. As the centerpiece of his new plan, welch declared that every ge business must be no. 1 or no. 2 in its industry

    作為新計劃的中心，韋爾奇宣布通用電氣公司的每一項業務都必須成為本行業的第一或第二。
  16. Biel shares ninth place with 42 - year - old elizabeth hurley and 66 - year - old raquel welch

    貝爾與42歲的伊拉莎白?赫利、 66歲的拉奎爾?韋爾奇並列第九。
  17. The application of sa in operation vibration analysis and trip coil profile analysis of hv circuit breaker is studied. some other signal processing methods, such as welch method, digital filter and parameter fit are also discussed

    在相似性分析原則的實施中，文章應用了如welch方法，數字濾波和參數擬合等多種信號處理和分析方法。
  18. Mr. welch is valuing the globe, which the times bought for $ 1. 1 billion in 1993, at $ 550 million to $ 600 million

    威爾許評估波士頓環球報的資產約值5億5 ， 000萬美元到六億美元，紐約時報公司1993年是以11億美元買下該報。
  19. It is unsentimental about getting rid of assets if their performance is not up to scratch ? both mr immelt and mr welch once worked in the plastics unit

    在拋棄那些經營業績沒有達到標準的產業方面，通用可以算得上無情和果斷，即使是伊梅爾特和韋爾奇都工作過的塑料行業也不能倖免。
  20. Jack welch, the recently retired chairman and ceo of general electric, who is one of the most admired and successful ceos in american corporate history, has attributed the success of his company to what he called a " boundaryless organization ", which " would remove all the barriers. .

    早前榮休的美國通用電器公司行政總裁韋爾殊，一向被公認為美國商界史上最受欽佩，成就最為傑出的一位行政總裁。他曾經說旗下公司之所以成功，要歸功于"無疆界組織" ，因其"能摒除所有隔閡.
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