devonian的例句大全

Mineral, palaeontology, middle devonian, permian to early jurassic, and cretaceous.

收藏矿物 、 古生物学 、 中泥盆纪 、 二叠纪到早期的侏罗纪和白恶纪.

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The Late Devonian-Middle Jurassic depositional systems in Fujian Province arereconstructed in the paper.

本文应用沉积体系的研究方法,恢复了福建省晚泥盆世-中侏罗世地层的古沉积面貌.

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The Ellsworth basin lay between the epicontinental basin and the marginal magmatic arc during the Devonian.

除了上述两个沉积盆地外,在罗斯海两边却出露了火山岩,说明该地当时处于俯冲带附近的火山弧中.

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Sq 1 , Sq 4, Sq 10 are three favorableexploratory sequence of the Silurian and Devonian in Tarim basin.

Sq1 、 Sq4、Sq10是塔里木盆地志留-泥盆系的三个有利勘探层序.

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Blooming of Bacteria and Algae: Possible Killer of Devonian Frasnian-Famennian Mass Extinction?

菌藻类繁盛: 晚泥盆世大灭绝的疑凶?

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The iron bearing formations mainly occur in the Middle and, especially, Upper Devonian strata.

含矿建造主要赋存于中上泥盆统, 而以上泥盆统为主.

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Huachanggou gold deposit locates in Guozhen Formation of Sanhekou Group of Devonian Mianxian-Lueyang suture zone.

铧厂沟金矿床位于勉略缝合带中泥盆系三河口群郭镇岩组中.

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The slope mudflow around the seat of Ningshaan County on a slope of Middle Devonian strata.

宁陕县城周围坡面型泥石流发育于中泥盆统地层的陡坡上.

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There are Middle | Lower Devonian Sanhuokou Group and Middle | Upper Proterozoic Bikou Group in the ore district.

矿区出露中下泥盆统三河口群和中上元古界碧口群.

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The Devonian Period or its system of deposits.

泥盆纪(系)或泥盆纪(系)的沉积矿系体系.

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Gold-bearing beds belong to the Devonian System.

含金层位为泥盆纪地层.

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The contact relationship between Silurian and Devonian is parallel unconformity.

泥盆系与志留系之间为平行不整合接触.

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The Bafangshan polymetallic deposit occurs in Middle Devonian Fengtai apart pull basin.

陕西八方山大型(金)多金属矿床赋存在于中泥盆统吉维特晚期的热水沉积岩相中.

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This area was in an arc and rear-arc basin on convergent plates in the Middle Devonian.

其岩石化学及地球化学显示岛弧火山岩特征.

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Near the end of Devonian times, thirty percent of all animal life vanished.

在泥盆纪末期，30％的动物物种都灭绝了。

《柯林斯高阶英汉双解学习词典》

Yangshan gold deposit situated in Gansu province is a super-large micro-disseminated gold deposits hosted in Devonian metamorphic detrital rock.

甘肃省阳山金矿床是一个赋存于泥盆系浅变质岩中的似微细浸染型超大型金矿床。

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This paper deals with characteristics of the Devonian depositional system in south Guizhou-central Guangxi in terms of rock association, depositional fabric, profile series, biocoenoses, sedimentary mechanism and on the basis of detailed field study and previous data.

以详细的野外调查和前人资料为基础，对岩石组合、沉积组构、剖面序列、生物组合、沉积机理等进行分析，研究了黔南&桂中地区泥盆系沉积体系特征。

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Sedimentary facies differentiation related to high-density flow during Devonian in Hunan

高密度流与湖南泥盆纪沉积相分异

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During Devonian Period, the old sea basin of Qinling range was a continental sea, which was situated between Northern China and Yangtz old land.

泥盆纪时，奏岭古海盆是介于华北古陆和扬子古陆之间的一个复杂的陆表海，故应作独立地层区。

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Regionalism of the Devonian brachiopod zoogeography in the Northwest China

西北地区泥盆纪腕足动物地理分区

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