Примери за използване на Clay minerals на Английски и техните преводи на Български
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Powder, which is obtained from clay minerals.
Clay minerals trap and preserve organic compounds under some conditions.
Scientists say they are abundant in the clay minerals of the asteroid.
Clay minerals in general are important because they make up about 40 percent of such common rocks as shale, and they are the main components of soil.
Argillaceous means of, relating to, orcontaining clay or clay minerals.
The spectral features of carbonates and clay minerals are usually absent in the spectra of other C-type asteroids.
The dunes were created through the gradual conversion of basaltic lava into clay minerals.
Ultisols can have a variety of clay minerals, but in many cases the dominant mineral is kaolinite.
The island is extracted bauxite representing aluminium ores, sometimes mixed with clay minerals.
Soil mineralogy: Structural chemistry of clay minerals; X-ray diffraction of clay minerals and soil clay fractions.
The colours are a natural phenomenon which evolved through the conversion of basaltic lava to clay minerals.
It exists as ice in the Moon's dark polar craters, it is stored in the clay minerals in many asteroids, and it is found in a variety of forms on Mars.”.
Clay minerals play a role in economic geology(both as an important mineral resource and in energy resource exploration) and soil management.
It may be bound in the crystal structure of the soil,adsorbed at the surface of clay minerals and also dissolved in soil water.
Plant soil rich in clay minerals has better expanding properties and can therefore hold water in the soil much better and in a more even way.
Both Opportunity andCuriosity confirm the idea that Mars formed lots of watery clay minerals early in its history, says Ehlmann3.
Plant soil rich in clay minerals has better expanding properties and can therefore hold water in the soil better and in a more even way.
A spacecraft would excavate the rocky material on an asteroid andthen extract the water molecules that are chemically bound to the rock's clay minerals.
These clay minerals are a product of the reaction of relatively fresh water with igneous minerals, such as olivine, also present in the sediment.
The divalent Mn2+ form, which can be assimilated by crops,is absorbed in clay minerals and in organic matter, and is also contained in the soil solution.
Kaolin or clay minerals are compound of silica and other metal oxides, particularly aluminium and magnesium, and are used in pottery manufacture.
Contains thermal water purified andmicronized providing Thermal Clay minerals and trace elements to remineralise and detoxify the hair structure and scalp.
If the meteorite shows a brown, grey or light coating that is dissolvable in acid,the fusion crust has been replaced by, or enriched with, clay minerals or caliche.
A fine-grained sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments of other minerals, especially quartz and calcite.
And Opportunity's analyses of clay minerals on the planet's surface indicated that at least some of this ancient water, which flowed between 4 billion and 3.5 billion years ago, had a relatively neutral pH.
The optimisation of adsorption, colloidal andrheological properties also opens prospects of using clay minerals for medical uses, pollution control, and environmental protection.
Clay minerals have provided a boost in technology, because they are inexpensive nanomaterials, and as such, they have a huge potential for the synthesis of polymer nanocomposites with superior mechanical and thermal properties.
Exudates can liberate nutrients via dissolution of insoluble mineral phases or desorption from clay minerals or organic matter where they are released into soil solution and can then be taken up by the plant.
Most evolutionary biochemists think that living organisms first evolved out of nonliving chemicals in the primeval“soup” perhaps 3 billion years ago,although there is another school of thought that believes life evolved from clay minerals in the primeval lands.
A study, published in the peer-reviewed and open literature(Nowara et al 1997)1 indicated that enrofloxacin andother fluoroquinolones are strongly adsorbed to soils with high content in clay minerals of montmorillonite and kaolinite, basically through electrostatic interactions between ionized carboxylated groups of fluoroquinolones and exchangeable cations within clay layers.