頻率重迭 的英文怎麼說

中文拼音 [bīnlǜzhòngdiě]
頻率重迭 英文
frequency overlap
  • 頻 : 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 : 率名詞（比值） rate; ratio; proportion
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 迭 : Ⅰ動詞（輪流; 替換） alternate; change Ⅱ副詞1 （屢次） repeatedly; again and again 2 （及） in tim...
  • 頻率 : frequency; rate
  1. It combines the real echoes with the date simulated using the real airborne sar system parameters to analyze and validate the method. after the combined data are filtered, the improved greatest of cell - average constant - false - alarm - rate ( go - ca - cfar ) is used to judge whether moving target is detected or not. in the following, real moving target is detected and its velocity and position is gained through which it is focused well

    將接收的實際場景數據與實際系統參數下模擬的典型數據相結合，分析、驗證了頻域濾波法的性能，並對濾波后的數據採用改進的選大單元平均恆虛警率（ go - ca - cfar ）方法進行處理，判斷動目標是否存在；然後對實際的動目標進行檢測，準確的估計出目標速度及位置並對目標重新聚焦成像，接下來將聚焦的動目標圖像和常規sar圖像迭加，同時得到了回到真實位置的動目標聚焦圖像和實際場景sar圖像。
  2. This study starts with a theoretical model of the algorithm of basic iterative learning control and presents a mathematical development, thus completing the numerical simulation of the algorithm in the matlab software

    對于以固定頻率振動的系統，其運動具有高度重復性以及強周期性，因此迭代學習控制對于振動主動控制來說具有很大的適用性。
  3. According to the statistical characteristic of noun phrases, we used an iterative re - evaluation algorithm for high - frequency noun phrases, and our metdhod for low - frequence noun phrases is similar to the algorithm for low - frequence content word. this method can take into account the alignment information on the whole, and acquire the result with high coverage rate

    名詞短語的對應。本文根據名詞短語的統計特徵，對高頻名詞短語採用迭代重估演算法；對低頻短語，則採用類似於低頻實詞的對應方法。這樣就能夠從整體上把握對應信息，並使結果具有很高的覆蓋率。
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