| 词汇 | sound-pressure |
| 释义 | BETA sound pressurecollocation in Englishmeanings of soundand pressureThese words are often used together. Click on the links below to explore the meanings. sound noun uk /saʊnd/ us /saʊnd/ something that you can hear or that can ... See more at sound pressure noun uk /ˈpreʃ.ər/ us /ˈpreʃ.ɚ/ the force you produce when you ... See more at pressure Examples of sound pressuresound pressure Binaural processing of soundpressure level in cat primary auditory cortex: evidence for a representation based on absolute levels rather than interaural level differences. The auditory ossicles can also reduce soundpressure (the inner ear is very sensitive to overstimulation), by uncoupling each other through particular muscles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Minimal audible pressure involves presenting stimuli via headphones and measuring soundpressure in the subject's ear canal using a very small probe microphone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Soundpressure is the instantaneous local pressure deviation from the average pressure caused by a sound wave. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sound intensity is not the same physical quantity as soundpressure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The circuit of this microphone was modified to handle higher soundpressure levels without distortion. As the frequency decreases so the relative soundpressure level in the far field increases. The results show close agreement between measured and calculated near- and far-field soundpressure levels. The soundpressure level was not kept constant for the measurements and typically varied over this range. Screeching combustion is usually detected in engine tests by monitoring the soundpressure level near the wall of the jet pipe. If properly designed, such liners may suppress over a useful frequency range the peaks in the sound pressure spectrum which occur in those jet engines that use afterburners. Measurement of the pressure by use of double orifices was necessitated by a soundpressure field generated by vibration of the wave machine and tunnel walls. Airborne changes in soundpressure result in tympanic membrane movement which is transmitted through the ossicular chain and cause displacement within the fluid-filled compartment of the membranous labyrinth. This limitation is broadly equivalent to a soundpressure level of 97 decibels. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The decibel scale is based on a physical measurement of soundpressure. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 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. |
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