清雷不達標 的英文怎麼說

中文拼音 [qīngléibiāo]
清雷不達標 英文
clearance failure
  • : Ⅰ形容詞1 (純凈) unmixed; clear 2 (寂靜) quiet 3 (清楚) distinct; clarified 4 (一點不留) w...
  • : 1. (雲層放電時發出的響聲) thunder 2. (軍事上用的爆炸武器) mine 3. (姓氏) a surname
  • : 名詞[書面語] (剁物所用的木墩) a block of wood
  • : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  1. Actually, the initial use of emd algorithm is not in radar field, which is derived and utilized initially on the ocean or earthquake wave analysis. firstly, the emd algorithm adapted for the radar signal is examined in the dissertation. secondly, resolution improving in sar and multi - targets with non - uniform speed imaging in isar is studied by using emd algorithm the main work of the dissertation is as following : a ) by analyzed the emd decomposing results before and after matching filtering, the right position of emd decomposition in the imaging process is determined

    由於emd演算法一開始並是在領域發展的,文獻中已有的演算法主要是針對海波、地震波等,所以本文首先分析了適用於信號的emd演算法,並從sar和isar回波信號的特點出發,以emd演算法分解后的信號為基礎,針對目前sar成像中的高分辨問題、 isar中非勻速和多目成像晰度高等問題,研究了emd演算法在sar與isar成像處理中的應用,並採用大量模擬試驗對研究成果進行了驗證。
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