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rarefaction    
n. 变成稀薄,稀薄化,稀薄

变成稀薄,稀薄化,稀薄

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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 (ecology) - Wikipedia
    In ecology, rarefaction is a technique to assess species richness from the results of sampling Rarefaction allows the calculation of species richness for a given number of individual samples, based on the construction of so-called rarefaction curves
  • 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
  • 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 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
  • What are rarefactions in physics? - Physics Network
    Rarefaction is that part of longitudinal wave in which the medium of particles apart and there is momentary increase in volume of medium What happens rarefaction? When rarefaction occurs, the particles in a gas become more spread out
  • 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
  • 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





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