凈出口函數 的英文怎麼說

中文拼音 [jìngchūkǒuhánshǔ]
凈出口函數 英文
net export function
  • : Ⅰ形容詞1 (清潔; 干凈) clean 2 (凈盡;沒有剩餘) empty; hollow; bare 3 (純) net Ⅱ動詞(使干凈;...
  • : Ⅰ名詞1 (人或動物進飲食的器官; 嘴) mouth 2 (容器通外面的地方) mouth; rim 3 (出入通過的地方) ...
  • : 名詞1. [書面語] (匣; 封套) case; envelope 2. (信件) letter 3. (姓氏) a surname
  • : 數副詞(屢次) frequently; repeatedly
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  1. The studies of plane heterogeneity are as follows : the text counts the parameters of the sandlayers " geometric shape of different sedimentous microfacies ; speculates the conditions of lateral communication by sandstone density according to the method brought forward by j. r. l. allen ; gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using kriging method according to the data of logging results ; makes certain the direction of coefficient of permeability with variation function by modeling globosity function ; divides the sandlayers into five types by using the method of flowing cell based on three parameters, that is x h, kxh and h / h, and accounts the favorable region. on the base of above - mentioned studies, the text evaluates the heterogeneity of sandlayers and gives the resolutions to these problems to serve the development of the field

    Allen )等人提的統計方法,用垂向上砂體密度的界限來推測砂體側向連通情況;根據每井的測井解釋資料,利用克里金插值法對外間進行插值,得到了一組反映儲層特徵在平面上變化的參,包括儲層厚度分佈、孔隙度以及滲透率,並且成圖;利用變差法,通過球狀模擬,確定儲層優勢滲透率方向:根據流動單元法,以儲能系、容積系以及毛厚度比三個參為依據,通過聚類分析方法進行流動單元劃分,並且按照參特徵將其分為五類,統計各砂層有利流動單元區塊。
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