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The faulted structure,hydrothermal alteration,gossan,geophysical-geochemical exploration anomalies are comprehensive ore-hunting indicators.

断裂构造、液蚀变、铁帽、物化探异常为重要的找矿标志。

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Taking acid-treated stellerite as main material, zeolite X powder was prepared by hydrothermal method.

以酸处理红辉沸石为主要原料,采法制备了X型沸石粉体。

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In addition, the syntheses of one-dimensional chalcogen simple substance under hydrothermal conditions are also explored.

另外,对条件下一维硫属元素单质材料的合成也进行了研究。

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The calcium borate product was prepared with natural ulexite powder,through hydrothermal depolymerization and phase inversion.

以钠硼解石天然矿粉为原料,经解聚和相转化制备出硼酸钙产

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In addition , only pentlandite, coffinite and the epidote in the alteration zone of volcanogene hydrothermal gold deposit are typomorphic minerals.

同时指出只有镍黄铁矿、硅铀矿和火山液型金矿床蚀变带中的绿帘石为标型矿物。

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This part we introduce complexes synthesized by hydrothermal method containing inorganic polyacid, bipyrindine, organic polyacid, pyridine-carboyxlate, and mixed polyacid and polybase ligands.

我们分类介绍了,条件下合成的含无机的同多或杂多酸配体、联、 有机多酸、 羧酸和混合酸碱配体的配位化合物。

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The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆晚期分异交代型、气成液型、伟晶岩型、风化壳型和砂矿型为主。

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Moreover, two types of cements of limnic calcite and limnic dolomite and hydrothermal dolomite of reburial period are included in the karst rocks.

岩溶岩中发育有淡方解石和淡白云石2种胶结物类型,以及再埋藏期沉淀的液异形白云石。

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Generation of uranium was closely related to migration and escaping of natural gas and may be also relevant to hydrothermal solution activities during epigenesis period.

铀的形成主要与天然气的运移和逸散有关,也可能与后生阶段的液活动有关。

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In this paper the relationship between the crystal forms and the growth mechanism of quartz and tinstone under the hydrothermal solution conditions has been studied.

本文研究了液条件下,晶和锡石的结晶形态和生长机制的关系,提出了晶和锡石的生长基元为配位负离子多面体结构。

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The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals.

在西南地区晚二叠世煤中首次发现了液成因的硫锰矿和硫砷锑矿、碱性火山灰成因的胶态锐钛矿和陆源碎屑成因的斜绿泥石。

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The hydrothermal synthesis method was adopted to prepare the rutile-type nano-sized TiO2 by using low-cost metatitanic acid as the starting reactant and the monacid as the dressing agent.

以偏钛酸为起始反应物,一元酸为修饰剂,采合成法制备纳米金红石型二氧化钛。

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Listen to this hydrothermal vent deep under the ocean.

听来自海的热液喷口。

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Reel知识卷轴

Things like hydrothermal vents or hot springs or volcanic settings.

比如热液喷口、温泉或火山环境。

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假如有如果

A more likely explosion at Yellowstone would be a hydrothermal eruption.

而黄石火山更有可能发生的是水热喷发。

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环境与科学

This hydrothermal environment is very similar to that in which life first appeared.

这种热液环境与生命最初出现的环境非常相似。

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科学60秒 听力 2016年6月合集

One place these pioneering organisms may have emerged is at hydrothermal vents, deep underwater.

这些先驱生物出现的其中海热泉和海。

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6 Minute English 六分钟英语

To picture a hydrothermal vent, imagine an underwater volcano.

要想象海热泉是什么样子,那就想象下水下火山。

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语版 TED-Ed 演讲精选

Energy is particularly concentrated at the steep chemical gradients of hydrothermal vents.

能量特别集中在热液喷口的陡峭化学梯度上。

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6 Minute English 六分钟英语

Oceanographer, Alex Rogers, joined an expedition which discovered a hydrothermal vent in the ocean near Antarctica.

海洋学家亚历克斯·罗杰斯参加了探险队,该探险队在南极洲附近的海域发现了海热泉。

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地球实验室

Because those hydrothermal vents underneath that sea might have created a very conducive environment for life.

因为海底的热液喷口可能为生命创造了非常有利的环境。

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经济学人-科技

The fish had been living near an underwater hot spring, known as a hydrothermal vent, in the Mid-Atlantic Ridge.

那条鱼生活在中大西洋海脊的水下热泉附近,也就是所谓的海热液喷口。

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假如有如果

Add to that any additional salt and minerals that would be expelled from hydrothermal vents or submarine volcanoes.

再加上从海底的热泉或火山排出的许多额外的盐和矿物。

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语版 TED-Ed 演讲精选

There are two kinds of hydrothermal vent: black smokers and white smokers.

黑烟囱和白烟囱。

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Some of the most impressive deposits grow at hydrothermal vents, which are hot springs at the bottom of the ocean.

些最令人惊叹的沉积物生长在热液喷口,也就是海底的温泉。

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跟马修学英语

(growling) (creepy music) Number nine are hydrothermal vents.

(咆哮)(令人毛骨悚然的音乐)九号是热液喷口。

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经济学人 Science and technology

On Earth these are found, among other places, near deep-sea hydrothermal vents.

在地球上,这些物质被发现于海热液喷口附近。

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跟马修学英语

In 1977, a group of scientists discovered hydrothermal vents at the bottom of the ocean.

1977 年,群科学家在海底发现了热液喷口。

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TED-Ed(视频版)

This is especially true near hydrothermal vents, where hot seawater mingles with calcium rich basalts.

在热液喷口附近尤其如此,那里的热海水与富含钙的玄武岩混合在起。

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TED演讲(音频版) 2019年10月合集

But 100 years after Darwin's letter, deep-sea hydrothermal vents, or hot vents, were discovered in the ocean.

但是在达尔文写信 100 年后,人们在海洋中发现了海热液喷口或热喷口。

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语版 TED-Ed 演讲精选

There's another line of evidence that points to hydrothermal vents: the Last Universal Common Ancestor of life, or LUCA for short.

最后的普遍共同生命的祖先,或简称 LUCA。

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跟马修学英语

Deep at the bottom of our oceans, there are hydrothermal vents, which spew heated gas and liquid from beneath the sea bed.

地球上的海底处,存在海热泉喷口泉口会喷出海床下面产生的热气或热液。

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