區域重力梯度 的英文怎麼說

中文拼音 [zhòng]
區域重力梯度 英文
regional gravity gradient
  • : 區名詞(姓氏) a surname
  • : 名詞(在一定疆界內的地方; 疆域) land within certain boundaries; territory; region
  • : 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名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ名詞1 (梯子; 樓梯) ladder; stairs; steps; staircase 2 (姓氏) a surname Ⅱ形容詞(形狀像樓梯的...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 重力 : [力學] gravity; force of gravity; gravity force; power of gravity; pull of gravity; gravitational...
  1. The deposit is regional located in the place of the sudden changing of gravity - gradient zone in the direction and intensity. the area also shows high geochemical background of au, ag, as, sb and hg elements

    上礦床處于轉向及其值突變部位,有au 、 ag 、 as 、 sb 、 hg等元素的地球化學高背景
  2. In this paper, we define an edge in an image as an area which intensity is sharply variation. the edge preservation is to preserve the gradient of edge areas. based on edge definition, we develop a method to evaluate speckle filters in tern of edge preservation : compute ratio between the sum of gradient absolute value in the edge area of filtered image and original

    在研究中發現邊緣的概念比較模糊,而邊緣的概念對研究斑點濾波方法邊緣保持能要的影響;本文認為在sar圖像處理中邊緣對應圖像像元值變化較大的;邊緣保持是保持邊緣;根據這個定義發展了邊緣保持評價方法:計算去斑點圖像和原始圖像邊緣絕對值和的比值。
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