淹沒效應 的英文怎麼說

中文拼音 [yānxiàoyīng]
淹沒效應 英文
swamping effect
  • : Ⅰ動詞1 (淹沒) flood; submerge; inundate 2 (皮膚被汗液等浸痛或癢) be tingling from sweat3 [書...
  • : 沒Ⅰ動詞1 (沉下或沉沒) sink; submerge 2 (漫過或高過) overflow; rise beyond 3 (隱藏;隱沒) hid...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 淹沒 : submerge; flood; inundate; drown; submergence; sinking; drowned; submersion
  • 效應 : [物理學] effect; action; influence
  1. 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動軸承尺寸大響弱、運轉速度低、低頻信號容易、調制源多、振動信號非平穩性等特點而導致常規的傅立葉分析診斷故障果不佳的情況,提出了一種用小波變換的時頻分析方法,對振動信號進行分解和重構處理,獲得了振動信號在不同的頻段的分量,提取相特徵頻段重構分量的功率譜的頻域統計值作為特徵參數,從而實現對軸承故障診斷。
  2. New contributions of this dissertation are as follows : 1 ) an intelligent data mining model of power system security and stability is proposed firstly. a practical method is presented to analyze the power system dynamic data from both the digital simulation and the real measurements. meanwhile, the dissertation presents a novel multiple knowledge models of mined information

    為有利用模擬與實測動態數據,填平數據和信息之間的鴻溝,將在海量數據中的有信息提取出來供電力系統運行和研究使用,論文將數據挖掘技術用於安全穩定分析,主要成果如下: 1 )論文首次提出了電力系統安全穩定智能挖掘模型,定義了挖掘信息的多重知識表達模式,為有利用電力系統模擬、實測數據提供了切實可行的方案。
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