Nghĩa của từ vibrations at ultrasonic frequency bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: vật lý
-dao động ở tần số siêu âm
Đặt câu có từ "vibrations at ultrasonic frequency"
1. 37/ 00 Boring by making use of vibrations of ultrasonic frequency (working materials by subjecting the grinding tools or the abrading medium to vibration, e.g. grinding with ultrasonic frequency, B 24 B 1/04)
2. A high frequency ultrasonic transducer may include a plurality of adjacent ultrasonic transducer elements.
3. High-efficiency, frequency-tunable, acoustic wool and method of attenuating acoustic vibrations
4. The Rayleigh waves used for this purpose are in the ultrasonic frequency range.
Sóng Rayleigh sử dụng cho mục đích này có tần số trong phạm vi siêu âm.
5. Some animals, like bats, dolphins and dogs can hear within the ultrasonic frequency.
Một số loài động vật, như dơi, cá heo và chó có thể nghe được siêu âm.
6. Intruder detectors, namely: PIR (passive infrared) detectors, microwave frequency detectors, ultrasonic detectors, bitechnology detectors
7. How does ultrasonic Cavitation work? During an ultrasonic Cavitation procedure, noninvasive machines target specific body areas with low-frequency sound waves (they're what put the "ultrasonic" in "ultrasonic Cavitation") and, in some cases, light suction
8. Received ultrasonic wave frequency spectra, the difference between the upper, and lower frequency limits, are all used to image the bone tissue.
9. Using atomic vibrations as a standard of frequency, atomic clocks keep time with the utmost accuracy.
10. The ultrasonic energy lies in the low frequency range but comprises, however, a high oscillation amplitude.
11. This vibration the human visual system interprets as light, the color corresponding to the frequency of the vibrations.
12. 【Face Skin Scrubber】The face skin scrubber uses high frequency vibrations at 24,000 HZ to deeply clean the skin.It helps gently exfoliate, clean blackheads, Comedones ,dead skin, …
13. The device (24) comprises an acoustic filter (32) for amplifying acoustic vibrations of a specified frequency bandwidth and a pressure sensor (28) for detecting and delivering the vibrations occurring in the fluid flow.
14. Ultrasonic flow measurement systems, comprising probes, ultrasonic sensors and ultrasonic flow measurement algorithms
15. Ultrasonic waves travel at around 300 metres per second .
16. To this end, at least one sensor, e.g. a microphone, is provided for picking up acoustic vibrations, especially body acoustic vibrations.
17. Ultrasonic transducer
18. An ultrasonic energy transmitting surface is driven by a surgical ultrasonic energy source. The ultrasonic energy transmitting surface is configured to concentrate ultrasonic energy in the layer of connective tissue lying at the interface between the dermis and the subcutaneous adipose tissue.
19. 3-dimensional ultrasonic scanner and method for swinging ultrasonic transducer thereof
20. Vibrations with high acceleration coefficient improve in general heat transfer, but nearing the resonance frequency can be harmful to the construction of the equipment.
21. Vibrations detect aircraft defects
22. Ultrasonic acoustic radiation force excitation for ultrasonic material property measurement and imaging
23. Method for ultrasonic photography using aperture compounding, and ultrasonic diagnostic apparatus for same
24. Location tracking system using ultrasonic waves capable of adjusting distance between ultrasonic sensors
25. SONOPET ® Ultrasonic Aspirator