非相干成象 的英文怎麼說

中文拼音 [fēixiānggānchéngxiàng]
非相干成象 英文
noncoherent imagery
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 干Ⅰ名詞1 (事物的主體或 重要部分) trunk; main part 2 (幹部的簡稱) short for cadre Ⅱ動詞1 (做...
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • 相干 : 1 (多用於否定句或疑問句) have to do with; be concerned with 2 [物理學] coherent; 相干散射 coher...
  1. It is difficult to conform the derivations of the native heavy minerals, so the author assumes corresponding procedures as follows to accomplish the research task : firstly, according to the composition typomorphic peculiarities of minerals deriving from mantle, the author selected a part of minerals as preliminary reseach objects from the native heavy minerals and then further investigate the mantle ones and their host rocks in two ways : one is the method of comparation with the corresponding minerals of rocks deriving mantle in the research field and other places ; anorther is the method of multivariate statistical analysis

    本次工作為了盡可能地排除幔源礦物的擾,根據陳光遠( 1990 ) 、潘兆櫓( 1994 )等學者有關礦物分標型的論斷,篩選出地幔特徵元素含量較高的重砂礦物做為初步研究對,為達到研究目的採取了如下方法:與區內已發現的幔源巖石(如鉀鎂煌斑巖等) 、國內外有代表性的堿性玄武巖、金伯利巖、鉀鎂煌斑巖的深源包體中的應礦物進行對比研究的方法;多元統計分類的方法。
  2. Because of the full target texture and the acute speckle of the microwave - imaging machine, especially for the single frequency, single look and single polarization sar images, it is very difficult to extract image characteristics in the image pixel level

    Sar圖像地物分類技術的困難性主要源於微波像的特殊機理和嚴重的擾,使得基於圖像素層的特徵提取常困難。對單視單極化sar圖像而言,這個問題更為突出。
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