1) underwater eruption
![点击朗读](/dictall/images/read.gif)
海底喷发
1.
The study indicates that the pyroclastic flow deposits (pyroturbidity deposits) formed by underwater eruption and transportation, include two cycles, and might be a reflecting the collision processes between North China and Yangtze Plates during the early Indos.
研究表明,它属于海底喷发、水流搬运的火山碎清流沉积(火山浊流沉积),并且可能是印支早期华北板块与扬子板块相互碰撞的一种反映。
2) submarine exhalation
![点击朗读](/dictall/images/read.gif)
海底喷流
1.
55‰) in silicalite is large and positive which may be related to submarine exhalation.
![点击朗读](/dictall/images/read.gif)
5‰,可能与海底喷流有关。
3) marine exhalation
![点击朗读](/dictall/images/read.gif)
海底喷气
1.
The present paper studies its metallogenic paleo structures, paleogeography, and rocks, ores, mineral compositions, trace elements, rare earth elements and Pb-isotope of ore-bearing, and compares it with some submarine exhalation-sedimentary Pb-Zn ore deposits in other countries.
通过对陕西银硐子沉积型银铅多金属矿床成矿的古构造、古地理环境以及矿床的含矿岩系的岩石、矿石、矿物成分、微量元素、稀土元素、铅同位素等地球化学特征的研究,并与国外某些海底喷气沉积铅锌矿床相比较,发现它们具有极为相似的地质、地球化学特征,表明该矿床是在正常海相沉积与海底喷气沉积相渗合而形成的,是具有较大经济价值的银铅铜锌贱金属-贵金属(特大型)综合矿
4) exhalation
[英][,ekshə'leiʃən] [美][,ɛksə'leʃən]
![点击朗读](/dictall/images/read.gif)
海底喷流
1.
The deposit with multiple formation of haloes could be formed by exhalation at sea bed, synsedimentation and superimposed mineralization.
八方山多金属矿床是由海底喷流(汽)同生沉积-叠加、再造作用形成的。
2.
The Zhenghe gold deposit is controlled by Devonian Na-riched exhalation strata and the Ji.
板沙矿田的马鞍桥金矿床产于上泥盆统地层,严格受控于清水河-大黑沟脆-韧性剪切带,属后韧性剪切带蚀变岩型金矿;正河金矿床受控于中泥盆统海底喷流富钠热水沉积层位和金银沟韧-脆性剪切带,且后期北东向矿化叠加明显,属热水沉积-改造型金矿。
5) spring in seabed
![点击朗读](/dictall/images/read.gif)
海底喷泉
补充资料:宁静式喷发型
宁静式喷发型
火山多以基性熔岩喷发为主,熔岩的温度较高,含气体较少,无爆炸现象,没有固体喷发物。常形成底座很大,坡度比较平缓的盾形火山锥。这类火山多分布在海洋中,如夏威夷诸火山。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条