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rarefaction

XDict

n. 变成稀薄,稀薄化,稀薄

PyDict

变成稀薄,稀薄化,稀薄

WordNet (r) 3.0 (2006) (WordNet)

rarefaction
n 1: a decrease in the density of something; "a sound wave
causes periodic rarefactions in its medium"

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

Rarefaction \Rar`e*fac"tion\ (r[a^]r`[-e]*f[a^]k"sh[u^]n), n.
[Cf. F. rar['e]faction. See {Rarefy}.]
The act or process of rarefying; the state of being rarefied;
-- opposed to condensation; as, the rarefaction of air.
[1913 Webster]

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Rarefaction - Wikipedia
Rarefaction is the reduction of an item's density, the opposite of compression [1] Like compression, which can travel in waves (sound waves, for instance), rarefaction waves also exist in nature A common rarefaction wave is the area of low relative pressure following a shock wave (see picture)
Rarefaction | wave, sound, pressure | Britannica
When the prong springs back in the opposite direction, however, it leaves an area of reduced air pressure This is rarefaction A succession of rarefactions and compressions makes up the longitudinal wave motion that emanates from an acoustic source This article was most recently revised and updated by William L Hosch
RAREFACTION Definition Meaning - Merriam-Webster
The meaning of RAREFACTION is the action or process of rarefying How to use rarefaction in a sentence
What Are Rarefactions in Ecology and Biodiversity?
Rarefaction is a statistical technique used in ecology and microbiology to analyze biodiversity data It provides a standardized approach for comparing the richness of species or other biological entities across different samples
What Is a Rarefaction? A Key Concept in Physics and Ecology
Rarefaction describes a decrease in density or pressure within a medium, where particles or elements spread out, reducing their concentration
Rarefaction - an overview | ScienceDirect Topics
The concept of rarefaction involves selecting a specified number of samples that are equal to or less than the number of samples in the smallest sample and then randomly eliminating reads from larger samples until the number of remaining samples reaches the threshold
rarefaction - 搜索词典
3 This is called a rarefaction and is represented by widely spaced dots 这个区域称为稀疏区，并用疏散的小点表示。
Rarefaction Curve: A Measure of Species Richness and Diversity
Rarefaction involves choosing a specified number of samples equal to or less than the number in the smallest sample, then randomly eliminating reads from a larger sample until the remaining sample size reaches a threshold
rarefaction noun - Definition, pictures, pronunciation and usage notes . . .
Definition of rarefaction noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more

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