| 词汇 | infrasound |
| 释义 | BETA Examples of infrasoundinfrasound isn’t in the Cambridge Dictionary yet. You can help! The microphone design differs from that of a conventional audio system in that the peculiar features of infrasound are taken into account. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The report contains a long list of research about exposure to high-level infrasound among humans and animals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Infrasound sensitive neurons in the pigeon cochlear ganglion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For most of these animals, observations are preliminary and their sensitivity to infrasound has not been quantified. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was recorded by cameras, radiometers, infrasound detectors and seismic arrays making this one of the best-documented meteorite falls. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The infrasound was found to have come from a newly installed extractor fan. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Male alligators are known to use infrasound during mating bellows. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Observers of large bellowing choruses have noted they are often felt more than they are heard due to the intense infrasound emitted by males. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An infrasound station is also being established, which is able to measure sound waves that would normally go unnoticed by human hearing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These include infrasound microbarographs (acoustic pressure sensors) that detect very low-frequency sound waves in the atmosphere produced by natural and man-made events. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, the example of paradoxical melody above contains no infrasound (i.e. pure tone of period slower than the time window)! From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One study has suggested that infrasound may cause feelings of awe or fear in humans. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Vibrational cues are also thought to aid their navigation by use of external sources of infrasound. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He concluded it was infrasound caused by a large fan and duct system and soon got to work preparing tests in the laboratories. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has also been suggested that migrating birds use naturally generated infrasound, from sources such as turbulent airflow over mountain ranges, as a navigational aid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was best known for his research into the relationship between infrasound and ghostly apparitions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He concluded it was infrasound and soon got to work preparing tests in the labs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tests of high-intensity infrasound on animals resulted in measurable changes, such as cell changes and ruptured blood vessel walls. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Snakes sense infrasound through their jaws, and baleen whales, giraffes, dolphins and elephants use it for communication. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They communicate by touch, sight, smell and sound; elephants use infrasound, and seismic communication over long distances. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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