英语词汇“kilohertz”造句的方法、技巧、例句及翻译-英语例句辞典

The upper frequency limit for the average human ear may be a measly 20 kilohertz, but most mammals can hear well into the ultrasound range. ‘An Immense World’ Is a Thrilling Tour of Nonhuman Perception 2022-06-22T04:00:00Z

The result: The microphone picked up sounds at frequencies between 40 and 80 kilohertz — far above what the human ear can detect. Plants make ultrasonic popping sounds. They might be cries for help. 2023-04-04T04:00:00Z

The sounds are also emitted at the same volume that people talk to each other, but humans can’t pick up on noises that are higher than 16 kilohertz. Plants make a lot of noise when injured or thirsty, new study finds 2023-04-02T04:00:00Z

The reason you have probably never heard a thirsty plant make noise is that the sounds are ultrasonic — about 20–100 kilohertz. Stressed Plants ‘Cry’—and Some Animals Can Probably Hear Them 2023-03-31T04:00:00Z

The song hung around 4.7 kilohertz, a frequency slightly higher than the standard smoke alarm beep. Modern and Ancient Crickets May Sing the Same Song 2022-08-10T04:00:00Z

After high-frequency tones of about 12 kilohertz, mice that pushed a lever were rewarded with water they could drink. Unexpected Brain Chemistry Is behind the Element of Surprise 2022-07-29T04:00:00Z

Cziko notes the 1970s team only recorded one call type, a chirp that started at 30 kilohertz and then descended in frequency. Antarctic Seals Vocalize in Ultrasonic—but Not for the Usual Reason 2021-02-04T05:00:00Z

Third, the lack of an ionosphere would allow radio observatories to receive signals at very low frequencies, below the terrestrial cutoff of 10 kilohertz. The Moon as a Fishing Net for Extraterrestrial Life 2019-09-25T04:00:00Z

Previously, when spacecraft visiting Jupiter detected radio waves from lightning, they found only kilohertz emissions, or those of relatively low frequency. Surprise! Jupiter's Lightning Looks a Lot Like Earth's 2018-06-07T04:00:00Z

When startled, grigs emit squeaks that soar into ultrasonic frequencies around 13 kilohertz to scare off predators. Modern and Ancient Crickets May Sing the Same Song 2022-08-10T04:00:00Z

For low-frequency tones, around four kilohertz, the mice that hit the lever got a slightly unpleasant surprise: a discomforting puff of air was blown at them. Unexpected Brain Chemistry Is behind the Element of Surprise 2022-07-29T04:00:00Z

Data from the setup yielded surprising results: The seals sometimes vocalized at extremely high, ultrasonic frequencies of more than 200 kilohertz, Cziko and his colleagues reported in the Journal of the Acoustical Society of America. Antarctic Seals Vocalize in Ultrasonic—but Not for the Usual Reason 2021-02-04T05:00:00Z

Peak hearing sensitivity for most birds is believed to rest between 2 to 3 kilohertz. This hummingbird chirps like an insect. Can it hear its own sound? 2018-03-16T04:00:00Z

Peak hearing sensitivity for most birds is believed to rest between two to three kilohertz. This Hummingbird Chirps Like an Insect. Can It Hear Its Own Sound? 2018-03-05T05:00:00Z

The upstroke of each wing beat produces a 1.3 kilohertz low note, and the downstroke produces a 2.9 kilohertz high note. When danger is afoot, these pigeons sound a warning call—with their feathers 2017-11-09T05:00:00Z

Shorten’s experiment tested two basketball shoes with herringbone designs, and they measured between 5 and 6 kilohertz — a high-pitched squeak at the high end of the spectrum for human hearing. Why Are Basketball Games So Squeaky? Consider the Spiny Lobster 2017-03-17T04:00:00Z

Humans define “sonic” and “ultrasonic” ranges based on the limits of our own hearing, but for Weddell and other seals, a range of about 50 to 100 kilohertz may be optimal. Antarctic Seals Vocalize in Ultrasonic—but Not for the Usual Reason 2021-02-04T05:00:00Z

The force these particles would carry should induce electromagnetic waves in the apparatus with a frequency of somewhere between a kilohertz and a gigahertz—in other words, radio waves. Searching for particles on a benchtop 2017-01-26T05:00:00Z

But “the fundamental frequency of those calls was above 10 kilohertz,” he said. This Hummingbird Chirps Like an Insect. Can It Hear Its Own Sound? 2018-03-05T05:00:00Z

One signal unravelled into a sensible pattern associated with frequency modulation in the thousands of kilohertz — sound, I surmised. Beyond 550 astronomical units : Nature : Nature Publishing Group 2015-12-01T05:00:00Z

A centimeter-per-second velocity shift will leads to a Doppler shift that changes the frequency of visible light by tens of kilohertz, or less than a billionth of the frequency. Using Ultrafast Lasers To Look For Earth-like Worlds 2015-06-18T04:00:00Z

Moreover, while raptors can hear well at low frequencies, they are not very good at hearing at 6 to 10 kilohertz, the higher frequency at which seet calls are produced. Decoding the Cacophony of Birds’ Warning Calls 2015-05-18T04:00:00Z

“Those songs are really high in pitch, above 50 kilohertz, and are not audible to humans,” said Jonathan Chabout, a postdoctoral fellow at Duke University. Mice are tiny, quiet singers, according to science 2015-04-01T04:00:00Z

Boom Boxes Ultrasonic “boom boxes” that emit continuous high-frequency sounds from 20 to 100 kilohertz deter bats from getting too close to turbines by interfering with their echolocation. 3 Ways to Keep Bats Away from Wind Turbines 2014-09-03T04:00:00Z

Gage’s index takes everything at a frequency below 2 kilohertz and labels it human, then quantifies the acoustic energy in the ranges above that. Scientists are recording the sound of the whole planet 2014-08-28T04:00:00Z

So in those terms, high-resolution audio typically refers to 96 kilohertz at 24 bits or something higher. What is High-Resolution Audio --The new feature that Sony's new Walkman claims to have? - Digits - WSJ 2014-07-21T04:00:00Z

These beacons give off a signal of 37.5 kilohertz, but unfortunately only have a battery life of around 30 days. Malaysia Airlines flight MH370 update: Australian Prime Minister “confident” signals are coming from black box 2014-04-11T13:43:00Z

Although the 37.5 kilohertz "pings" heard by Australian and Chinese ships on 5 and 6 April have not been confirmed, they have allowed search teams to narrow their efforts. Search for MH370 switches underwater 2014-04-08T12:46:00Z

Investigators are concluding that the signals are consistent with those from a black box, which generally transmits at 37.5 kilohertz. Malaysia Airlines flight MH370 update: Two pings relocated by Australian ship 2014-04-09T13:55:00Z

The radio signal was set to a frequency of 37.5 kilohertz, the same frequency emitted by flight data recorders aboard the missing plane, Chinese media reported. Missing Jet Search Teams Track Pings As Time Runs Out 2014-04-06T14:33:31Z

The devices, which use a frequency of 37.5 kilohertz, are attached to aircraft data and voice recorders, commonly known as black boxes, which are crucial to determining the causes of airplane crashes. Searchers Investigating Underwater Signals in Hunt for Jet 2014-04-06T07:51:24Z

Dolphins, known for their keen sense of hearing, can’t hear above about 160 kilohertz. Observatory: Greater Wax Moth Has World’s Most Extreme Hearing 2013-05-13T17:05:18Z

Crickets, praying mantises and lacewings are all sensitive to the ultrasonic cries of bats, but are usually tested on frequencies below 150 kilohertz. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z

“The analysis determined that a very stable, distinct, and clear signal was detected at 33.331 kilohertz and that it consistently pulsed at a 1.106 second interval,” Houston told reporters. Malaysia Airlines flight MH370 update: Two pings relocated by Australian ship 2014-04-09T13:55:00Z

The ping frequency of 37.5 kilohertz is specifically chosen to be unique from all the buzzes, clicks and other sounds of nautical animals. Missing Jet Search Teams Track Pings As Time Runs Out 2014-04-06T14:33:31Z

They offer a frequency range of 5 hertz to 30 kilohertz, which is a wide spectrum of frequency response. Review: Stylish, quality headphones get popular 2013-02-16T01:32:25Z

The researchers determined that the moth, which is brown and feeds on honeycomb, is capable of sensing sound frequencies of up to 300 kilohertz. Observatory: Greater Wax Moth Has World’s Most Extreme Hearing 2013-05-13T17:05:18Z

The moths were most sensitive to frequencies of around 80 kilohertz, the average frequency of their courtship calls. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z

At an altitude of 75 km, streamers would emit radio waves at frequencies below 3 kilohertz, or 3000 cycles per second, the researchers reported last month in Geophysical Research Letters. ScienceShot: Broadcast From On High 2012-12-20T17:15:00Z

The frequencies at which their sensory cells respond range from 10 to 50 kilohertz. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z

Purists will differ on how much the human ear can hear beyond 20 kilohertz. Review: Stylish, quality headphones get popular 2013-02-16T01:32:25Z

For Rydberg atoms in a microwave cavity with a typical exchange frequency of 100 kilohertz, the potential energy difference is about one ten-billionth of an electron volt. Cavity Quantum Electrodynamics 2012-10-09T20:45:02.517Z

But when exposed to 300 kilohertz, the highest level that the team tested, the insects' eardrums still vibrated and their neurons still fired. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z

Except they were much higher, fluctuating around 70 kilohertz. Tarsiers Communicate in Secret Speech 2012-02-08T00:02:00Z

A 40 micron-long section of cells is all that is necessary to hear fellow katydids, which sing at around 23 kilohertz. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z

The frequency range on the Realms is a touch tighter at 20 hertz to 20 kilohertz, which may explain why I have to massage the equalizer settings on my player when switching musical genres. Review: Stylish, quality headphones get popular 2013-02-16T01:32:25Z

We observed a mode splitting of about 100 kilohertz when the cavity contained two or three atoms at the same time. Cavity Quantum Electrodynamics 2012-10-09T20:45:02.517Z

The team found that bats change the frequency of their chirps by no more than 6 kilohertz. Researchers Discover How Bats Avoid Collisions 2010-03-31T14:37:00Z

单词	kilohertz
例句	kilohertz The upper frequency limit for the average human ear may be a measly 20 kilohertz, but most mammals can hear well into the ultrasound range. ‘An Immense World’ Is a Thrilling Tour of Nonhuman Perception 2022-06-22T04:00:00Z The result: The microphone picked up sounds at frequencies between 40 and 80 kilohertz — far above what the human ear can detect. Plants make ultrasonic popping sounds. They might be cries for help. 2023-04-04T04:00:00Z The sounds are also emitted at the same volume that people talk to each other, but humans can’t pick up on noises that are higher than 16 kilohertz. Plants make a lot of noise when injured or thirsty, new study finds 2023-04-02T04:00:00Z The reason you have probably never heard a thirsty plant make noise is that the sounds are ultrasonic — about 20–100 kilohertz. Stressed Plants ‘Cry’—and Some Animals Can Probably Hear Them 2023-03-31T04:00:00Z The song hung around 4.7 kilohertz, a frequency slightly higher than the standard smoke alarm beep. Modern and Ancient Crickets May Sing the Same Song 2022-08-10T04:00:00Z After high-frequency tones of about 12 kilohertz, mice that pushed a lever were rewarded with water they could drink. Unexpected Brain Chemistry Is behind the Element of Surprise 2022-07-29T04:00:00Z Cziko notes the 1970s team only recorded one call type, a chirp that started at 30 kilohertz and then descended in frequency. Antarctic Seals Vocalize in Ultrasonic—but Not for the Usual Reason 2021-02-04T05:00:00Z Third, the lack of an ionosphere would allow radio observatories to receive signals at very low frequencies, below the terrestrial cutoff of 10 kilohertz. The Moon as a Fishing Net for Extraterrestrial Life 2019-09-25T04:00:00Z Previously, when spacecraft visiting Jupiter detected radio waves from lightning, they found only kilohertz emissions, or those of relatively low frequency. Surprise! Jupiter's Lightning Looks a Lot Like Earth's 2018-06-07T04:00:00Z When startled, grigs emit squeaks that soar into ultrasonic frequencies around 13 kilohertz to scare off predators. Modern and Ancient Crickets May Sing the Same Song 2022-08-10T04:00:00Z For low-frequency tones, around four kilohertz, the mice that hit the lever got a slightly unpleasant surprise: a discomforting puff of air was blown at them. Unexpected Brain Chemistry Is behind the Element of Surprise 2022-07-29T04:00:00Z Data from the setup yielded surprising results: The seals sometimes vocalized at extremely high, ultrasonic frequencies of more than 200 kilohertz, Cziko and his colleagues reported in the Journal of the Acoustical Society of America. Antarctic Seals Vocalize in Ultrasonic—but Not for the Usual Reason 2021-02-04T05:00:00Z Peak hearing sensitivity for most birds is believed to rest between 2 to 3 kilohertz. This hummingbird chirps like an insect. Can it hear its own sound? 2018-03-16T04:00:00Z Peak hearing sensitivity for most birds is believed to rest between two to three kilohertz. This Hummingbird Chirps Like an Insect. Can It Hear Its Own Sound? 2018-03-05T05:00:00Z The upstroke of each wing beat produces a 1.3 kilohertz low note, and the downstroke produces a 2.9 kilohertz high note. When danger is afoot, these pigeons sound a warning call—with their feathers 2017-11-09T05:00:00Z Shorten’s experiment tested two basketball shoes with herringbone designs, and they measured between 5 and 6 kilohertz — a high-pitched squeak at the high end of the spectrum for human hearing. Why Are Basketball Games So Squeaky? Consider the Spiny Lobster 2017-03-17T04:00:00Z Humans define “sonic” and “ultrasonic” ranges based on the limits of our own hearing, but for Weddell and other seals, a range of about 50 to 100 kilohertz may be optimal. Antarctic Seals Vocalize in Ultrasonic—but Not for the Usual Reason 2021-02-04T05:00:00Z The force these particles would carry should induce electromagnetic waves in the apparatus with a frequency of somewhere between a kilohertz and a gigahertz—in other words, radio waves. Searching for particles on a benchtop 2017-01-26T05:00:00Z But “the fundamental frequency of those calls was above 10 kilohertz,” he said. This Hummingbird Chirps Like an Insect. Can It Hear Its Own Sound? 2018-03-05T05:00:00Z One signal unravelled into a sensible pattern associated with frequency modulation in the thousands of kilohertz — sound, I surmised. Beyond 550 astronomical units : Nature : Nature Publishing Group 2015-12-01T05:00:00Z A centimeter-per-second velocity shift will leads to a Doppler shift that changes the frequency of visible light by tens of kilohertz, or less than a billionth of the frequency. Using Ultrafast Lasers To Look For Earth-like Worlds 2015-06-18T04:00:00Z Moreover, while raptors can hear well at low frequencies, they are not very good at hearing at 6 to 10 kilohertz, the higher frequency at which seet calls are produced. Decoding the Cacophony of Birds’ Warning Calls 2015-05-18T04:00:00Z “Those songs are really high in pitch, above 50 kilohertz, and are not audible to humans,” said Jonathan Chabout, a postdoctoral fellow at Duke University. Mice are tiny, quiet singers, according to science 2015-04-01T04:00:00Z Boom Boxes Ultrasonic “boom boxes” that emit continuous high-frequency sounds from 20 to 100 kilohertz deter bats from getting too close to turbines by interfering with their echolocation. 3 Ways to Keep Bats Away from Wind Turbines 2014-09-03T04:00:00Z Gage’s index takes everything at a frequency below 2 kilohertz and labels it human, then quantifies the acoustic energy in the ranges above that. Scientists are recording the sound of the whole planet 2014-08-28T04:00:00Z So in those terms, high-resolution audio typically refers to 96 kilohertz at 24 bits or something higher. What is High-Resolution Audio --The new feature that Sony's new Walkman claims to have? - Digits - WSJ 2014-07-21T04:00:00Z These beacons give off a signal of 37.5 kilohertz, but unfortunately only have a battery life of around 30 days. Malaysia Airlines flight MH370 update: Australian Prime Minister “confident” signals are coming from black box 2014-04-11T13:43:00Z Although the 37.5 kilohertz "pings" heard by Australian and Chinese ships on 5 and 6 April have not been confirmed, they have allowed search teams to narrow their efforts. Search for MH370 switches underwater 2014-04-08T12:46:00Z Investigators are concluding that the signals are consistent with those from a black box, which generally transmits at 37.5 kilohertz. Malaysia Airlines flight MH370 update: Two pings relocated by Australian ship 2014-04-09T13:55:00Z The radio signal was set to a frequency of 37.5 kilohertz, the same frequency emitted by flight data recorders aboard the missing plane, Chinese media reported. Missing Jet Search Teams Track Pings As Time Runs Out 2014-04-06T14:33:31Z The devices, which use a frequency of 37.5 kilohertz, are attached to aircraft data and voice recorders, commonly known as black boxes, which are crucial to determining the causes of airplane crashes. Searchers Investigating Underwater Signals in Hunt for Jet 2014-04-06T07:51:24Z Dolphins, known for their keen sense of hearing, can’t hear above about 160 kilohertz. Observatory: Greater Wax Moth Has World’s Most Extreme Hearing 2013-05-13T17:05:18Z Crickets, praying mantises and lacewings are all sensitive to the ultrasonic cries of bats, but are usually tested on frequencies below 150 kilohertz. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z “The analysis determined that a very stable, distinct, and clear signal was detected at 33.331 kilohertz and that it consistently pulsed at a 1.106 second interval,” Houston told reporters. Malaysia Airlines flight MH370 update: Two pings relocated by Australian ship 2014-04-09T13:55:00Z The ping frequency of 37.5 kilohertz is specifically chosen to be unique from all the buzzes, clicks and other sounds of nautical animals. Missing Jet Search Teams Track Pings As Time Runs Out 2014-04-06T14:33:31Z They offer a frequency range of 5 hertz to 30 kilohertz, which is a wide spectrum of frequency response. Review: Stylish, quality headphones get popular 2013-02-16T01:32:25Z The researchers determined that the moth, which is brown and feeds on honeycomb, is capable of sensing sound frequencies of up to 300 kilohertz. Observatory: Greater Wax Moth Has World’s Most Extreme Hearing 2013-05-13T17:05:18Z The moths were most sensitive to frequencies of around 80 kilohertz, the average frequency of their courtship calls. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z At an altitude of 75 km, streamers would emit radio waves at frequencies below 3 kilohertz, or 3000 cycles per second, the researchers reported last month in Geophysical Research Letters. ScienceShot: Broadcast From On High 2012-12-20T17:15:00Z The frequencies at which their sensory cells respond range from 10 to 50 kilohertz. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z Purists will differ on how much the human ear can hear beyond 20 kilohertz. Review: Stylish, quality headphones get popular 2013-02-16T01:32:25Z For Rydberg atoms in a microwave cavity with a typical exchange frequency of 100 kilohertz, the potential energy difference is about one ten-billionth of an electron volt. Cavity Quantum Electrodynamics 2012-10-09T20:45:02.517Z But when exposed to 300 kilohertz, the highest level that the team tested, the insects' eardrums still vibrated and their neurons still fired. Moth Smashes Ultrasound Hearing Records 2013-05-10T14:15:04.053Z Except they were much higher, fluctuating around 70 kilohertz. Tarsiers Communicate in Secret Speech 2012-02-08T00:02:00Z A 40 micron-long section of cells is all that is necessary to hear fellow katydids, which sing at around 23 kilohertz. Bug-Eared: Human and Insect Ears Share Similar Structures 2012-11-19T17:15:05.337Z The frequency range on the Realms is a touch tighter at 20 hertz to 20 kilohertz, which may explain why I have to massage the equalizer settings on my player when switching musical genres. Review: Stylish, quality headphones get popular 2013-02-16T01:32:25Z We observed a mode splitting of about 100 kilohertz when the cavity contained two or three atoms at the same time. Cavity Quantum Electrodynamics 2012-10-09T20:45:02.517Z The team found that bats change the frequency of their chirps by no more than 6 kilohertz. Researchers Discover How Bats Avoid Collisions 2010-03-31T14:37:00Z
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