礦石品位分級 的英文怎麼說

中文拼音 [kuàngdànpǐnwèifēn]
礦石品位分級 英文
ore grade
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : Ⅰ名詞1 (物品) article; product 2 (等級; 品級) grade; class; rank 3 (品質) character; qualit...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • 礦石 : ore; mineral
  1. Based on an analysis of dynamic conditions for migration and precipitation of gold grains in water system and their diffusion in soil, this paper has advanced a discriminant formula for surfacce ore potential of gold anomalies from 1 : 50000 stream sediment survey, recounted methods for estimating the highest gold grade ores within the anomalies, calculated the discriminant indices for qinba area, and summed up index characteristics of ore - induced gold anomalies in 1 : 10000 soil survey, estimation formulae for orebody location as well as coefficients and constants of slope angles of various orders and grades

    摘要在析金粒在水系中運移、落淤和在土壤中擴散動力條件的基礎上,本文建立了五萬之一水系沉積物測量金異常地表含性的判別公式,闡述了推算異常內最高金的方法並計算了秦巴地區的判別指數;總結出萬之一土壤測量致金異常的標志特徵、體定的估算公式及各次地形坡度角的系數和常數。
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