英文字典中文字典51ZiDian.com

中文字典辞典英文字典 a b c d e f g h i j k l m n o p q r s t u v w x y z

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]

请选择你想看的字典辞典：

单词	字典	翻译
Rarefaction	查看　Rarefaction　在百度字典中的解释	百度英翻中〔查看〕
Rarefaction	查看　Rarefaction　在Google字典中的解释	Google英翻中〔查看〕
Rarefaction	查看　Rarefaction　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!

中文字典英文字典工具:

选择颜色:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://www.51zidian.com/index.php" target="_blank">
<div style="width: 140px;border:1px solid #000;background-color:#ffffff;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolor1_1" style="font-size:12px;color:#183a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://www.51zidian.com/" alt="英文字典中文字典" title="英文字典中文字典" id="word_name104_1" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" >英文字典中文字典</a></div><table width=100% style='align:center;text-align:left;font-size:12px;background-color:#ffffff;color:#333333;'>
<tr><td style="text-align:center;border:0"><input type=hidden name="word104_hi" value="1">输入中英文单字</td></tr><tr><td style="text-align:center;border:0"><input type="text" name="word104_input" value="" size=10 style="background-color:#ffffff;color:#000;text-decoration:none;font-family: arial;rial;border:1px solid #999;padding:1px!important;"></td></tr><tr style='line-height: 26px;'><td style="text-align:center;border:0"><input type=submit style="background-color:#ccc;color:#000;border:0 none;cursor:pointer;" value="查询字典"></td></tr></table></div>
</form>

英文字典中文字典相关资料:

Rarefaction | wave, sound, pressure | Britannica
Rarefaction, in the physics of sound, segment of one cycle of a longitudinal wave during its travel or motion, the other segment being compression If the prong of a tuning fork vibrates in the air, for example, the layer of air adjacent to the prong undergoes compression when the prong moves so as
RAREFACTION Definition Meaning - Merriam-Webster
The meaning of RAREFACTION is the action or process of rarefying How to use rarefaction in a sentence
Rarefaction - an overview | ScienceDirect Topics
Rarefaction is a technique used to compare the diversity of different habitats or locations by collecting equivalent samples and identifying the taxonomic identity of the individuals in each sample
RAREFACTION definition and meaning | Collins English Dictionary
Rarefaction allows the calculation of species richness for a given number of individual samples, based on the construction of so-called rarefaction curves
What is a rarefaction in physics? - Physics Network
A rarefaction is a region in a longitudinal wave where the particles are furthest apart The region where the medium is compressed is known as compression and the region where the medium is spread out is known as a rarefaction
37 Facts About Rarefaction
Understanding rarefaction can help explain how sound waves propagate, why certain materials expand under pressure, and even how ecosystems maintain biodiversity Ready to dive into some intriguing facts about rarefaction? Let's explore how this concept shapes our world in unexpected ways!
What is: Rarefaction - LEARN STATISTICS EASILY
What is Rarefaction? Rarefaction is a statistical technique used primarily in ecology and biodiversity studies to assess species richness and diversity within a given sample
RAREFACTION Definition Meaning - Dictionary. com
rarefaction A decrease in density and pressure in a medium, such as air, especially when caused by the passage of a wave, such as a sound wave The region in which this occurs
Rarefaction - (College Physics I – Introduction) - Fiveable
Rarefaction is a region in a wave where the medium is less dense compared to the surrounding areas It is a key concept in understanding the propagation of sound waves and their behavior, particularly in the context of the speed of sound, frequency, wavelength, the Doppler effect, and sonic booms
Compression vs. Rarefaction - Whats the Difference? | This vs. That
Compression and rarefaction are two opposite phases of a sound wave In compression, the particles of the medium are pushed together, resulting in a region of high pressure and density This is typically where the peak of the sound wave occurs

中文字典-英文字典 2005-2009