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ultrasonics    
n. 超音波学

超音波学

ultrasonics
超音学; 超声学


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  • Ultrasonics | Journal | ScienceDirect. com by Elsevier
    Ultrasonics is the only internationally established journal which covers the entire spectrum of ultrasound research, technology, and applications It contains a variety of sections to keep its readers abreast of the state of the art in both fundamental investigations and real-world development …
  • Ultrasonics | Vol 166, In progress (October 2026) - ScienceDirect
    Read the latest articles of Ultrasonics at ScienceDirect com, Elsevier’s leading platform of peer-reviewed scholarly literature
  • Ultrasound - Wikipedia
    Ultrasonic devices operate with frequencies from 20 kHz up to several gigahertz Ultrasound is used in many different fields Ultrasonic devices are used to detect objects and measure distances Ultrasound imaging or sonography is often used in medicine
  • Ultrasonics | Physics, Sound Waves Applications | Britannica
    Ultrasonics, vibrations of frequencies greater than the upper limit of the audible range for humans—that is, greater than about 20 kilohertz The term sonic is applied to ultrasound waves of very high amplitudes
  • All Products – Seattle Ultrasonics
    Shop all Seattle Ultrasonics products — the C-200 ultrasonic chef's knife, Wireless Charging Tile, extra batteries, blade sheaths, and accessories
  • Branson | Welding Cleaning Equipment - Emerson
    Backed by innovation and worldwide support, Branson technologies include ultrasonic welding for plastic and metal, as well as laser, vibration, infrared and PulseStaking for plastic Create virtually seamless joins for practically any consumer product or packaging application
  • Ultrasonics - Medical, Imaging, Diagnosis | Britannica
    Ultrasonic imaging of the fetus can be used to determine the date of conception, to identify multiple births, and to diagnose abnormalities in the development of the fetus Ultrasonic Doppler techniques have become very important in diagnosing problems in blood flow
  • Medical ultrasound - Wikipedia
    Ultrasonic images, also known as sonograms, are created by sending pulses of ultrasound into tissue using a probe The ultrasound pulses echo off tissues with different reflection properties and are returned to the probe which records and displays them as an image
  • Branson Ultrasonics Ultrasonic Cleaning Systems Brand
    Precision meets innovation with Branson Ultrasonics — the global leader in ultrasonic cleaning technology trusted by industries worldwide From delicate lab samples to industrial components, Branson’s advanced ultrasonic systems deliver spotless results with unmatched efficiency and reliability
  • Exploring Ultrasonic Waves: Properties and Uses
    Ultrasonic waves are sound waves with frequencies above the upper limit of human hearing, typically above 20 kHz These waves propagate through different media such as liquids, gases, and solids





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