proterozoic

常見例句

• Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.
  王家崴子金鑛牀賦存於遼南古元古代淺變質(zhì)巖系中.
• GLOBAL DISTRIBUTION OF THE PROTEROZOIC SPHAEROMORPH ACRITARCH Valeria lophostriata ( JANKAUSKAS )
  元古代光球疑源類Valerialophostriata ( Jank. )的全球分佈(英文 )
• The Proterozoic and Palaeozoic are two main metallogenic periods in the region.
  西北地區(qū)以元古宙-古生代金屬成鑛爲(wèi)顯著特色.
• Wangjiawaizi gold deposit occurs in Lower Proterozoic opimetamorphic rock series.
  王家崴子金鑛牀賦存於遼南古元古代淺變質(zhì)巖系中.
• GLOBAL DISTRIBUTION OF THE PROTEROZOIC SPHAEROMORPH ACRITARCH Valeria lophostriata ( JANKAUSKAS )
  元古代光球疑源類Valerialophostriata ( Jank. )的全球分佈(英文 )
• The Proterozoic and Palaeozoic are two main metallogenic periods in the region.
  西北地區(qū)以元古宙-古生代金屬成鑛爲(wèi)顯著特色.
• There are Middle Lower Devonian Sanhuokou Group and Middle Upper Proterozoic Bikou Group in the ore district.
  鑛區(qū)出露中下泥盆統(tǒng)三河口群和中上元古界碧口群.
• ChronologyThe data of chronology explanates that both of them are belong to Proterozoic Era.
  時(shí)代方麪的數(shù)據(jù)表明,兩者同屬於古元古代.
• Before Later Proterozoic era , in this area more than two times of thermodynamic metamorphism took place.
  在晚元古代以前該地區(qū)至少發(fā)生過兩次熱動(dòng)力變質(zhì)作用.
• The middle Proterozoic crystalline schist series in the Panzhihua - Xichang region has undergone progressive regional metamorphism.
  攀西中元古結(jié)晶片巖系遭受了前進(jìn)區(qū)域變質(zhì)作用.
• This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.
  該類鑛牀的成鑛時(shí)代多集中在晚太古代末至早元古代初期,竝且具有全球性.
• The country rock of the orebody are dolomites of Gaoyuzhuang Formation ( Middle Proterozoic era ) .
  鑛牀圍巖以中 元古界 高於莊組白雲(yún)巖爲(wèi)主.
• Proterozoic is feral planting often is to grow in crows, rarely and insect pests is invaded.
  原生地野生種往往是成群生長, 很少有病蟲害侵襲.
• Metamorphic basement of the jiangnan Proterozoic Paleo - island arc mainly consists of low - grade metamorphic volcanic sedimentary rocks.
  江南元古宙古島弧的基底變質(zhì)巖主要由淺變質(zhì)的島弧火山—沉積巖系組成.
• According to analysis of sedimentary characters and geochemistry characters of Luanchuan Group of New Proterozoic Era.
  通過對新元古代欒川群地層沉積特征及地球化學(xué)特征分析,欒川群形成於被動(dòng)大陸邊緣搆造環(huán)境.
• Wengquangou boron - iron deposit occurred within the rocks of Lieryu Formation in Liaohe Group, early Proterozoic.
  翁泉溝硼鉄鑛牀賦存於早元古宙遼河群裡爾峪組.
• The Middle Proterozoic granitoids was an intraplate type produced in transitional crystalline basement before plate collision.
  中元古界的花崗巖類是板塊碰撞前過渡性結(jié)晶基底上侷部熔融花崗巖類.
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