火成碎屑物 的英文怎麼說

中文拼音 [huǒchéngsuìxiè]
火成碎屑物 英文
pyroclastic material, volcaniclastic material
  • : fire
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : 動詞[書面語] (觸; 撞) strike; bump
  • : Ⅰ名詞(碎末) bits; scraps; crumbs Ⅱ形容詞(瑣碎) trifling Ⅲ動詞(認為值得) think sth. worth doing
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • 碎屑 : fragment; bits; shard; scrap; refuse; chippings; offal
  1. Pe trologists, both at home and abroad have spent a lot of time on the classification of pyroclastic rocks, and successively put forward the classification of pyroclasts, the petrographic and the petrogenetic classification of pyroclasic rocks

    長期以來,巖的分類研究受到了國內外學者的重視,先後提出了巖巖性和因分類。
  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、細巖-碳酸鹽巖-硅質巖建造型、變質巖型、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、礦地質背景、質來源、礦床形機制及形時代等問題進行了論述和討論。
  3. The most powerful plume in nature is volcanic plume, which is formed by ejection of mixture of pyroclasts and volcanic gases in to the air from volcanic vent

    世界上中最壯現的羽流現象是由爆炸性山噴發的各種山氣體、細粒的山噴發所組山噴發柱,也就是我們俗稱的山蘑菇雲。
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