掃描重復頻率 的英文怎麼說

中文拼音 [sǎomiáozhòngbīn]
掃描重復頻率 英文
sweep recurrence rate
  • : 掃構詞成分。
  • : 動詞1. (照底樣畫) copy; depict; trace 2. (在原來顏色淡或需改正之處重復塗抹) retouch; touch up
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 率名詞(比值) rate; ratio; proportion
  • 重復 : 1 repeat; duplicate; reduplicate; iterate 2 repetition; reiteration; gemination; rerun; duplicati...
  • 頻率 : frequency; rate
  1. The second part brings forward a new ar - model - based arm detection method based on features of arm and characteristics of velocity and acceleration of the radar echoes. by establishing two - order ar models, this new detection method computes the poles of models representing different targets, thus estimates the acceleration of the targets so as to determine the nature of the targets. furthermore, this method can not only be applied when the arm is being tracked by radar, but also be put into use in radar ’ s seeking and scanning times

    第二部分則是根據反輻射導彈( arm )的特點及其雷達回波信號中速度、加速度等特徵,提出了一種新的基於ar模型的arm檢測演算法,該方法通過建立二階ar模型、估計代表不同目標的模型極點,並由此估算目標加速度來判斷目標性質,該方法不僅可以在雷達已跟蹤上arm后採用,而且適用於雷達搜索時使用,模擬結果表明該方法具有解析度高,對雷達脈沖( pulserepetitionfrequency , prf )及積累脈沖數要求不高的特點,在低的prf及少的積累脈沖下,利用該方法仍可有效地識別檢測arm 。
  2. It is a classic frequent set method but it has its inherent defaults : 1 repeated scanning of database increased the i / o times in mining, thus adding to cpu ' s burden and affecting the computing efficiency. 2 cannot analyze the scarce data

    Agrawal等在1994年提出了apriori演算法,它是一種經典的集方法,但是apriori演算法也存在一些固有的缺陷:多次數據庫,增加了挖掘過程中i o操作的次數,加了cpu的負擔,影響計算效
分享友人