運動尺度譜 的英文怎麼說

中文拼音 [yùndòngchǐ]
運動尺度譜 英文
scales of motion
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • : 尺名詞[音樂] (中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」) a note of the scale in ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ名詞[書面語]1 (按類別或系統編成的書或冊子等) table; chart; register 2 (指導練習的格式或圖形)...
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  1. The first diagnostic analyses show that the heavy rainfalls are produced together by vortex, shear line and upper and lower jets, meiyu front. the condition of high energy, saturation, potential instability is propitious to the form and maintenance of heavy rainfall. the result of numerical simulation by mm5 model shows that heavy. rainfall has close relation with meso - scale vortex pole and strong convection

    採用ncep全球模式和常規觀測資料對「 03 . 7 」江淮地區的兩次暴雨過程的影響系統及其可能機制進行了初步診斷分析,發現梅雨暴雨是受低槽、低渦、切變線、高、低空急流和梅雨鋒區共同影響造成的,該地區維持高能、飽和、潛在不穩定的環境,有利於暴雨的產生中數值模式( mm5 )模擬結果表明梅雨暴雨與中渦柱、強對流密切相關。
  2. A time - frequency analysis method is presented to solve paper machine press section bearing vibration signals of unstable and complication, applying wavelet function to the unstable signals for faulty bearing according to paper machine press section roll bearing characteristic, and process the vibration signals by means of decomposition and reconstruction, obtaining the vibration signals in different frequency bands, the statistic in frequency domain of relevant frequency bands is served as monitoring feature

    摘要針對紙機壓榨部滾軸承寸大響應弱、轉速低、低頻信號容易淹沒、調制源多、振信號非平穩性等特點而導致常規的傅立葉分析診斷故障效果不佳的情況,提出了一種應用小波變換的時頻分析方法,對振信號進行分解和重構處理,獲得了振信號在不同的頻段的分量,提取相應特徵頻段重構分量的功率的頻域統計值作為特徵參數,從而實現對軸承故障診斷。
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