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leaching 音标拼音: [l'itʃɪŋ]

XDict

沥滤法; 淋滤; 淋洗; 浸析作用

PyDict

沥滤法; 淋滤; 淋洗; 浸析作用

WordNet (r) 3.0 (2006) (WordNet)

leaching
n 1: the process of leaching [synonym: {leach}, {leaching}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Leach \Leach\, v. t. [imp. & p. p. {Leached}; p. pr. & vb. n.
{Leaching}.] [Written also leech and letch.]
1. To remove the soluble constituents from by subjecting to
the action of percolating water or other liquid; as, to
leach ashes or coffee.
[1913 Webster]

2. To dissolve out; -- often used with out; as, to leach out
alkali from ashes.
[1913 Webster]

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英文字典中文字典相关资料:

Leaching (chemistry) - Wikipedia
Leaching is the process of a solute becoming detached or extracted from its carrier substance by way of a solvent [1] Leaching is a naturally occurring process which scientists have adapted for a variety of applications with a variety of methods
What Is Leaching? Definition, Process and Examples
Leaching is the process by which a substance dissolves out of a solid material and into a surrounding liquid It happens when water, acid, or another fluid passes through or over a material, pulling soluble chemicals along with it
Leaching | Soil Chemistry, Nutrient Loss Pollution | Britannica
Leaching, in geology, loss of soluble substances and colloids from the top layer of soil by percolating precipitation The materials lost are carried downward (eluviated) and are generally redeposited (illuviated) in a lower layer
What Is Leaching in Soil and Why Is It a Problem?
Learn the process of soil leaching, why it depletes essential nutrients, contaminates water sources, and how to effectively manage it in your garden
What is Leaching? Understanding the Process - | Green Thumb Daily
That’s leaching in action—a natural phenomenon where liquids separate substances from solids At its core, this process involves a solvent (like water) dissolving or extracting a solute (like minerals) from its carrier material
What is Soil Leaching? - The Institute for Environmental Research and . . .
What is Soil Leaching? Soil leaching, at its core, is the removal of water-soluble nutrients, salts, and contaminants from the topsoil or upper layers of the soil profile as water percolates downwards
What Is Leaching? Its Process, Environmental Impact Uses
Leaching is a chemical and physical process where a soluble component is selectively separated from a solid material by passing a liquid through it The liquid, known as the solvent, dissolves the target substance and carries it away from the original solid matrix
Leaching Process in Chemistry: Steps, Types Examples - Vedantu
Leaching is the process of extracting a substance from a solid by dissolving it in a suitable liquid solvent This technique is commonly used in metallurgy, mining, and soil science to separate valuable metals or compounds from ore or soil
What is Leaching? - BYJUS
Leaching is a mass transfer process which takes place through the extraction of a substance from a solid material that has come into contact with the liquid Leaching is the normal mechanism by which water-soluble compounds from soil or waste are washed out
Understanding Soil Leaching: Causes and Effects | Live to Plant
Leaching is a natural part of the soil-water cycle but becomes problematic when the rate or extent of nutrient loss exceeds the soil’s ability to replenish those nutrients Several factors contribute to soil leaching, involving both natural processes and human activities

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