共中心點道集 的英文怎麼說

中文拼音 [gòngzhōngxīndiǎndào]
共中心點道集 英文
cmgather
  • : 共動詞[書面語]1. (圍繞) surround2. (兩手合圍) span with the hand
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • : gatherassemblecollect
  1. For processing of 3d and 3c seismic data, the reflected p - waves can be processed with the conventional methods, while the reflected converted waves can not be processed with the conventional p - wave processing methods, because their travel paths are asymmetrical, their common midpoint gathers are no longer common reflection point gathers, and their time - distance equation is non hyperbolic

    在三維三分量地震勘探資料處理,對于反射縱波資料可以採用常規方法進行處理;而對于反射轉換波資料,由於其傳播路徑的非對稱性,轉換波不再是反射,轉換波時距方程也不是雙曲方程,因此不能採用常規縱波處理方法來處理轉換波資料。
  2. Actual seismic data procession shows the efficiency of this method to increase the signal - to - noise ratio of horizontal stacked profile, especially for inaverage signal - to - noise ratio in pre - stack trace assemblage data

    實際地震資料處理表明,這種方法能夠有效地提高水平疊加剖面的信噪比,尤其對于疊前的共中心點道集資料信噪比不均衡的情況,效果更好。
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