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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
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
Leaching: Types, Methods, Advantages, Disadvantages
Leaching is a method by which inorganic, organic, or radionuclides diffuse from the solid phase into the aqueous phase by mineral dissolution, desorption, and complexation processes
What Does Leaching Mean in Soil? Process Effects
Leaching is the process by which water carries dissolved nutrients, minerals, and other chemicals downward through the soil and away from the root zone Every time rain or irrigation water moves through soil, it picks up soluble substances and transports them deeper, eventually into groundwater
Leaching - Wikipedia
Leaching is the loss or extraction of certain materials from a carrier into a liquid (usually, but not always a solvent), and may refer to: Leaching (agriculture), the loss of water-soluble plant nutrients from the soil; or applying a small amount of excess irrigation to avoid soil salinity
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
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? 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 - an overview | ScienceDirect Topics
Effective leaching requires the selection of an appropriate leaching agent according to the chemical characteristics of the raw material and determination of the leaching system from the study of the leaching chemistry

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