| 单词 | kHz |
| 例句 | Accelerating toward the north and south poles, such electrons can generate intense radio emissions at frequencies around a few hundred kHz. Scientists uncover aurora-like radio emission above a sunspot 2023-11-13T05:00:00Z A comparison of experimental and simulated nuclear magnetic resonance spectra of the crystal suggested that the giant molecular rotor rotates in 90-degree intervals at a frequency in the range of 100-400 kHz. Making elbow room: Giant molecular rotors operate in solid crystal 2023-09-29T04:00:00Z To receive AM radio, you want an RLC circuit that can be made to resonate at any frequency between 500 and 1650 kHz. College Physics for AP Courses 2015-08-12T00:00:00Z The study found the Neanderthal ear’s sweet spot extended toward frequencies of 3 to 5 kHz, which are specifically dedicated to consonant production. Neanderthals Listened to the World Much Like Us 2021-03-01T05:00:00Z A subset of “millions” of those songs, Mr. Boom said, are available at the “Ultra HD” level — up to 24-bit and 192 kHz, the highest resolution files that record companies typically produce. Amazon Offers Millions of Songs in High-Quality Audio. Even Neil Young Approves. 2019-09-17T04:00:00Z Recording sampling rate goes up to 24 bit/96 kHz. Beyerdynamic’s new $179 USB mic is built for podcasters, Twitch streamers, and musicians 2018-07-05T04:00:00Z The structure was placed in a tank and the researchers directed sound waves between 7,000 and 12,000 kHz at it. Device could make objects 'invisible' to sonar 2018-05-10T04:00:00Z Figure 17.45 The tip of this small probe oscillates at 23 kHz with such a large amplitude that it pulverizes tissue on contact. College Physics for AP Courses 2015-08-12T00:00:00Z The shrill white noise that occurs on the radio is also around 10 kHz. This Hummingbird Makes the Highest-Pitched Call Of Any Bird 2018-03-07T05:00:00Z All of these behaviours are observed throughout a wide range of frequencies f = 1–10 kHz. Collective emission of matter-wave jets from driven Bose–Einstein condensates 2017-11-05T04:00:00Z Initially, the traversal speed of the frequency space was constant and very high, such that the joystick needed to be deflected for <500 ms in order to reach the target zone at 15 kHz. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z The acoustic frequencies of 4 kHz and 10 kHz were randomly assigned as the CS+ and CS− for the different mice, in a counterbalanced manner. Neural ensemble dynamics underlying a long-term associative memory : Nature : Nature Research 2017-03-21T04:00:00Z A carrier wave having the basic frequency of the radio station, say 1530 kHz, is varied or modulated in amplitude by an audio signal. College Physics for AP Courses 2015-08-12T00:00:00Z With this software installed, the phone's speaker constantly emits a sound at a frequency of 18 kHz. Squeeze your phone to annoy your dog 2016-05-31T04:00:00Z They found that the rats would emit 50 kHz chirps while playing, sounds which were far beyond our own hearing range, but could be measured by ultrasound detectors. Tickling rats and giggling dolphins: do animals have a sense of humour? 2015-11-17T05:00:00Z The target zone did not have a high bound, so the animal was not penalized for overshooting; however, if frequencies exceeding 22 kHz were reached, the sound speaker produced a 22-kHz tone instead. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z Usually it’s listed as something like “20 Hz – 20 kHz” or “20 – 20,000 Hz”. 3 Reasons Why Headphone Specs Are Worthless 2015-07-26T04:00:00Z The outgoing radar has a frequency of 100 GHz and the returning echo has a frequency 15.0 kHz higher. College Physics for AP Courses 2015-08-12T00:00:00Z The animals’ calls range in frequency from 50 to 100 kHz, and the kit’s ability to record them accurately shows its potential to act as a receiver for ultrasonic “radio”. Acoustic chatter 2015-07-09T04:00:00Z That's good to capture sound waves up to half that frequency, or 96 kHz. High-resolution audio explained 2015-06-26T04:00:00Z For some animals, the traversal speed did not change during training, but instead the starting frequency of the sound sweeps was gradually decreased from 14.9 kHz to 2 kHz. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z A headphone that is twice as loud at 3 kHz than at 500 Hz is going to sound completely different than one that is the opposite. 3 Reasons Why Headphone Specs Are Worthless 2015-07-26T04:00:00Z There's also the promise of a superior audio experience; Lightning headphones would support lossless audio at up to 48 kHz, according to 9to5Mac. Apple reportedly paving the way for Lightning headphones, but benefits are unclear 2014-06-04T04:00:00Z Signal to noise ratio is rated at 120 dB at full power, with crosstalk at 1 kHz a claimed 110 dB. SimAudio Neo 430HA Headphone Amp Preview 2014-05-22T04:00:00Z But human hearing drops off around 20 kHz, contained amply by the good old CD with its 44.1 kHz sample rate. High-resolution audio explained 2015-06-26T04:00:00Z Because joystick deflection increased sound frequency exponentially, we used a logarithmic scale and measured frequency in octaves relative to the starting frequency of 2 kHz. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z Suspecting that electromagnetic signals were confounding the robins’ magnetic compasses, the researchers moved them to electrically grounded, aluminum-screened huts that blocked noise between 50 kHz and 5 MHz. Observatory: Radio Signals Skew Birds’ Internal Navigation 2014-05-12T19:16:23Z These signals stemming from terrestrial plasma waves and radio emissions in the 2 Hz to 80 kHz range were first analysed in numeric form. The Most Surprising Sound Of 2013, And It's Very Uplifting Too 2013-12-19T13:55:00Z To get near the panel’s recommendation of 100 kHz, he acknowledges that his facility would need to replace its accelerator with a superconducting one — a key feature of the Berkeley lab’s proposal. Labs vie for X-ray source 2013-07-31T17:20:15.540Z YouTube's frequency of 12 kHz might be a good sound to start with. Sonic Science: The High-Frequency Hearing Test 2013-05-23T14:15:00.227Z The range 15–22 kHz was defined as the ‘target zone’. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z Most of the moths heard noises as high as 300 kHz, giving them the most sensitive ears in the insect world, the scientists report online today in . ScienceShot: Wax Moth Has Most Sensitive Ears in Insect World 2013-05-08T00:01:00Z The first level uses custom electronics close to the detector to analyze coarse information from the calorimeters and muon detectors to reduce the rate to 100 kHz or less. [Article] A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider 2012-12-20T21:26:32.063Z A sprite streamer at an altitude of 40 km, where the atmosphere is much thicker, might generate radio waves with frequencies up to 300 kHz. ScienceShot: Broadcast From On High 2012-12-20T17:15:00Z Can you estimate the frequency of the Mosquito sound in kHz by looking at your data? Sonic Science: The High-Frequency Hearing Test 2013-05-23T14:15:00.227Z Each sweep was from 2 to 22 kHz, as in the SMT. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z The team pinned down each moth and played it sounds at 50 to 300 kHz. ScienceShot: Wax Moth Has Most Sensitive Ears in Insect World 2013-05-08T00:01:00Z So to humans, whose hearing maxes out around 20 kHz, the clicks sound like low-frequency buzzing. Bats Catch Mating Flies in the Act 2012-07-23T23:43:00Z In stage 6, the high bound was introduced to the reward zone at 22 kHz. Mapping of a non-spatial dimension by the hippocampal–entorhinal circuit : Nature : Nature Research 2017-03-28T04:00:00Z But to bats, which can hear sounds up to 150 kHz, the clicks are clear auditory alerts. Bats Catch Mating Flies in the Act 2012-07-23T23:43:00Z |
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