rarefaction
英 [ˌreərɪ'fækʃn] 美 [ˌrɛrəˈfækʃən]

n.

变稀薄，稀薄；

英英释义

rarefaction[ ,rεəri'fækʃən ]

• n.a decrease in the density of something

  "a sound wave causes periodic rarefactions in its medium"

词组短语

rarefaction wave稀疏波；膨胀波；余波

双语例句

用作名词(n.)

1. Simulation results show that rarefaction effect plays an important role in gas damping, which decreases as Kn Number increases.
   数值模拟结果表明，稀薄效应对气体阻尼的影响较大，随着克努森数的不断增大，气体阻尼逐渐减小。
2. Several applications require consideration of rarefaction, which motivates the present thesis to focus on simulation of driven cavity flows in this region.
   因此本文的动机是模拟空穴流场在稀薄区域上的应用。

权威例句

hp‐rare 1.0: a computer program for performing rarefaction on measures of allelic richness
Kalinowski ST.. HP-RARE 1.0: A computer program for performing rarefaction on measures of allelic richness. Mol Ecol Notes 5: 187-189
...individual-based and sample-based rarefaction, ...
Reduced adipose tissue oxygenation in human obesity: evidence for rarefaction, macrophage chemotaxis, and inflammation without an an...
Similarities between rarefaction methods
Taxonomic Diversity Estimation Using Rarefaction
Coverage-based rarefaction and extrapolation: standardizing samples by completeness rather than size.
Rarefaction and rarefiction; the use and abuse of a method in paleoecology
Properties of the Rarefaction Diversity Measurement
HP-RARE: a computer program for performing rarefaction on measures of allelic diversity