fine-grained rock 中文意思是什麼

fine-grained rock 解釋
幼粒巖石
  • fine : adj （finer; finest）1 美好的，美麗的，優良的。2 （天氣）晴朗的，令人愉快的。3 精製的；華美的；純...
  • grained : adj. 粒狀的，有紋的。n. -ness
  • rock : n 1 巖，巖石，磐石，巖壁；卵石；〈常 pl 〉〈美口〉石子兒；暗礁，巖礁。2 〈the R 〉直布羅陀 （Gibr...
  1. Touchstone is a fine - grained velvety black rock, a kind of quartz

    試金石是一種紋理細密、表面光滑的黑色巖石，屬石英一類。
  2. Abstract : to the principle and project that tu guangazhi proposed in 1990, the gold ore deposits in qinling ( shaanxi ) may be classified into fouowing types : archean high - grade gneiss type, fine grained fragmental rock - carbonate rock - silicilith type, metamorphic fragmental rock type, volcanic rock type, explosive breccia type, intrusive rock exo - and endo - contact zone type. inthis paper, the geological characteristics, metallogenic geological setting, the source of ore - forming materials, digenic mechanism and metallogenetic epoch of gold ore deposits are also discussed

    文摘:參照塗光熾先生（ 1990 ）提出的礦床類型劃分原則與金礦分類方案，將陜西秦嶺地區原生金礦劃分為太古界綠巖建造型、細碎屑巖-碳酸鹽巖-硅質巖建造型、變質碎屑巖型、火山巖建造型、隱爆角礫巖型和侵入巖內外接觸型金礦，並對各類型金礦的地質特徵、成礦地質背景、成礦物質來源、礦床形成機制及形成時代等問題進行了論述和討論。
  3. The spreading gradation gravelly soil is a kind of clayey coarse - grained soil. it ' s also a soil - rock mixtures. it ' s often divided into fine material and coarse material by the save of 5mm and the granutometric composition affects its project characteristics directly

    寬級配礫質土是一種粘性粗粒土，是天然土石的混合料，它通常以5mm為界被分為粗料和細料兩部分，顆粒組成是決定寬級配礫質工工程特性的主要因素。
  4. Fine - grained feldspar sandstone is the main oil - bearing rock and chlorite is the dominant kind of clay minerals

    研究結果表明，長2油藏含油砂巖以細粒長石砂巖為主，粘土礦物中綠泥石含量較高。
  5. The oil - bearing content of oilsand is close to rock lithology, and therefore high oil content occur mainly in fine - grained sandstone and fine - median grained sandstone

    油砂含油性與巖性關系密切，含油率較高的油砂巖性主要是細砂巖、中細砂巖。
  6. Fine - grained rock

    幼粒巖石
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