| 释义 |
Definition of hydrothermal in English: hydrothermaladjective hʌɪdrə(ʊ)ˈθəːm(ə)lˌhaɪdroʊˈθərməl Relating to or denoting the action of heated water in the earth's crust. （与）热液（有关）的 Example sentencesExamples - Rapid ascent of hydrothermal fluids derived from shallow-metamorphic and deep-burial diagenetic settings is well known from many sedimentary basins.
- In the crystallization sequence from hydrothermal solutions, calcite is typically a late and low-temperature crystallizing mineral.
- A recent survey along a midocean ridge beneath the Arctic icepack unveiled an unexpected abundance of hydrothermal activity.
- Scientists plot such data to identify the signature of a hydrothermal plume - a geothermal phenomenon that indicates the presence of an underwater vent.
- Because hydrothermal water is rich in certain metals, like manganese, an increase in the concentration in a sample can point to a vent.
- Upward migration of heated hydrothermal fluids along fault planes may have been aided by seismic pumping.
- Vein gold is deposited by hot subterranean water known as a hydrothermal fluid.
- The original minerals in these rocks have been altered to new minerals by chemical replacement through interaction with the ore-forming hydrothermal fluids.
- ‘But four billion years ago a dominant source was impact-generated hydrothermal systems,’ Kling said.
- Bulgaria is famous around the world for the uniqueness, variety and abundance of its hydrothermal, bioclimatic, mud treatment, sea cure, and other health resources.
- The chemical nature of these hydrothermal solutions was determined by the composition of the basalt, the length of contact with the basalt, and the temperature.
- Alpine-cleft deposits develop in an existing open gash in which hydrothermal fluid infiltrates and recrystallizes the surrounding rock.
- Some scientists lump ocean water with meteoric, whereas others regard it as a separate type of water in hydrothermal systems.
- In particular, in convective cooling the fluids that infiltrate the rocks lead to extensive thermal metamorphism and hydrothermal alteration in comparison with pure conductive cooling.
- It contains structures called hydrothermal (hot water) vents, which spew superheated fluids into the seawater.
- ‘This is the first deep-sea hydrothermal community ever discovered that is dominated by eels’ said Young.
- There aren't any chemical signs that the recent warming stems from increased undersea hydrothermal activity in the region, says Freeland.
- This can be due to increasing confining pressure (mechanical compaction), tectonic stress in impervious sediments or hydrothermal activity.
- The hydrothermal fluid introduced only small amounts of water and alkali elements (such as sodium and potassium).
- We discovered the first hydrothermal field, or vent area, and associated vent ecosystem in the Atlantic Ocean - still one of the largest such fields known.
Derivativesadverb They have an underlying hydrothermally altered zone and contain abundant copper, zinc, and lead sulphides. Example sentencesExamples - This is testament to the inert nature of gold; the metal is commonly deposited hydrothermally as grains, wires, and crystals in quartz veins.
- It is likely that at least some of the magnetite in these specimens has grown hydrothermally.
- The deposits occur as veins, vein series, and stockwork zones hosted by hydrothermally altered rocks.
- A third of the original edifice was removed, mainly from the southern part, leaving exposed a hydrothermally altered core.
Definition of hydrothermal in US English: hydrothermaladjectiveˌhīdrōˈTHərməlˌhaɪdroʊˈθərməl Relating to or denoting the action of heated water in the earth's crust. （与）热液（有关）的 Example sentencesExamples - The chemical nature of these hydrothermal solutions was determined by the composition of the basalt, the length of contact with the basalt, and the temperature.
- ‘This is the first deep-sea hydrothermal community ever discovered that is dominated by eels’ said Young.
- Scientists plot such data to identify the signature of a hydrothermal plume - a geothermal phenomenon that indicates the presence of an underwater vent.
- It contains structures called hydrothermal (hot water) vents, which spew superheated fluids into the seawater.
- Because hydrothermal water is rich in certain metals, like manganese, an increase in the concentration in a sample can point to a vent.
- We discovered the first hydrothermal field, or vent area, and associated vent ecosystem in the Atlantic Ocean - still one of the largest such fields known.
- In particular, in convective cooling the fluids that infiltrate the rocks lead to extensive thermal metamorphism and hydrothermal alteration in comparison with pure conductive cooling.
- Upward migration of heated hydrothermal fluids along fault planes may have been aided by seismic pumping.
- Rapid ascent of hydrothermal fluids derived from shallow-metamorphic and deep-burial diagenetic settings is well known from many sedimentary basins.
- The hydrothermal fluid introduced only small amounts of water and alkali elements (such as sodium and potassium).
- The original minerals in these rocks have been altered to new minerals by chemical replacement through interaction with the ore-forming hydrothermal fluids.
- Bulgaria is famous around the world for the uniqueness, variety and abundance of its hydrothermal, bioclimatic, mud treatment, sea cure, and other health resources.
- Alpine-cleft deposits develop in an existing open gash in which hydrothermal fluid infiltrates and recrystallizes the surrounding rock.
- A recent survey along a midocean ridge beneath the Arctic icepack unveiled an unexpected abundance of hydrothermal activity.
- In the crystallization sequence from hydrothermal solutions, calcite is typically a late and low-temperature crystallizing mineral.
- There aren't any chemical signs that the recent warming stems from increased undersea hydrothermal activity in the region, says Freeland.
- Vein gold is deposited by hot subterranean water known as a hydrothermal fluid.
- This can be due to increasing confining pressure (mechanical compaction), tectonic stress in impervious sediments or hydrothermal activity.
- ‘But four billion years ago a dominant source was impact-generated hydrothermal systems,’ Kling said.
- Some scientists lump ocean water with meteoric, whereas others regard it as a separate type of water in hydrothermal systems.
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