| 词汇 | example_english_attenuation-coefficient |
| 释义 | attenuation coefficientcollocation in Englishmeanings of attenuationand coefficientThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with coefficient. attenuation noun[U] uk /əˌten.juˈeɪ.ʃən/ us /əˌten.juˈeɪ.ʃən/ the process of making something less ... See more at attenuation coefficient noun[C] uk /ˌkəʊ.ɪˈfɪʃ.ənt/ us /ˌkoʊ.ɪˈfɪʃ.ənt/ a value, in mathematics, that appears in front of and multiplies ... See more at coefficient Examples of attenuation coefficientThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The procedure, however, may be used for any acoustic situation where an attenuationcoefficient is known. A simple but approximate procedure is used to obtain from these equations the phase speed of sound waves for the case when the attenuationcoefficient is independently known. Since the mass attenuationcoefficient is the ratio of these two, we find that it has units of (length-squared) per mass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For the mass attenuationcoefficient, see the article mass attenuationcoefficient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A small linear attenuationcoefficient indicates that the material in question is relatively transparent, while a larger value indicates greater degrees of opacity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The attenuationcoefficient is also called linear attenuationcoefficient, narrow beam attenuationcoefficient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The spectrum of pure bilirubin is known, so the molar attenuationcoefficient is known. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Measurement of attenuationcoefficient versus ultrasound frequency yields raw data for further calculation of various system properties. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As this equation shows, besides the medium length and attenuationcoefficient, attenuation is also linearly dependent on the frequency of the incident ultrasound beam. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Note that the sabin is "not" a unit of attenuationcoefficient; rather, it is the unit of a related quantity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The mass attenuationcoefficient is also called mass absorption coefficient or mass extinction coefficient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Second, the attenuationcoefficient of the actual solution must be measured. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Attenuationcoefficient is measured using units of reciprocal length. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The engineering tradeoff is a slight increase in the minimum attenuationcoefficient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The linear attenuationcoefficient is dependent upon the type of material and the energy of the radiation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The attenuationcoefficient is a quantity that characterizes how easily a material or medium can be penetrated by a beam of light, sound, particles, or other energy or matter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is a convenient concept because the mass attenuationcoefficient of a species is approximately independent of its concentration (as long as certain assumptions are fulfilled). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since the attenuation coefficients are not the same for the two solutions the relative amplitudes change with height. Two measurements of attenuation coefficients were made, and these were found to agree in order of magnitude with the theoretical predictions. Apparent diffusivities computed from phase lag and attenuation coefficients can differ greatly from each other and can vary with height even if the actual diffusivity does not. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of attenuation Go to the definition of coefficient See other collocations with coefficient |
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