noise reduction造句
31. This paper describes the methods of noise reduction in high voltage standard impulse parameter evaluation.
32. Noise reduction is a very important operation for image processing.
33. Helmholtz resonator has a good noise eliminating performance at low frequency. So it has been widely used on low frequency noise reduction.
34. Threshold extension and adaptive noise reduction technology means that noise is 50 dB down for an unmodulated 13.5-dBf stereo signal.
35. Wavelets are used in computer imaging, animation, noise reduction and data compression.
36. Four noise reduction schemes based on maximum path power and noise power respectively have been considered and the computer simulation results show their performance.
37. On noise reduction effect, it is another effective reduction method of tyre-to-road noise with OGFC-13 pavement and SMA-13 pavement.
38. Dolby noise reduction system is mainly used for recording or playback to reduce noise.
39. And the acoustical feedback of the secondary source is one of the key problems that affect noise reduction in ducts.
40. In order to eliminate noise as much as possible, the interference caused by as much as possible to extract pure primitive voice, we need to introduce voice noise reduction technology.
41. Effects include , Amplify Envelope , Reverb, Echo , Noise Reduction, Sample Rate Conversion and more.
42. Then, in order to keep maximum noise reduction and minimum number of error sensors, an approach for error signal interpolation is proposed.
43. This paper describes the process of scientific research on noise reduction in 35 mm film projector, including acoustic sources identification, noise reduction measures and its effect analysis.
44. At the same time, equipped with stereo zoom microphone,[http:///noise reduction.html] wind noise reduction.
45. Dolby noise reduction manufactured under the license from Dolby Laboratories Licensing Corporation.
46. With the advantage of simple structure, recursive filter be widely used in image noise reduction and target enhance for sequence images.
47. The utility model can regulate and optimize the sectional areas of the suction pipes and the bypass pipe, thereby ensuring good suction efficiency and noise reduction effect.
48. A new method of linearly constrained minimum variance beamforming that based on Wiener filter is proposed to improve its performance of noise reduction.
49. The placement of sound-absorbing material in the expansion chamber can enhance the noise reduction at mid to high frequencies, and eliminate the pass-frequencies.
50. Lenovo internal chassis noise reduction using three - dimensional design, the computer is running a comprehensive noise shielding.
51. The improved function is applied to noise reduction of wire rope fault signals, and its effect is compared with that of the traditional multiwave threshold function.
52. Cab uses new steel structure, broadminded, secure, damping noise reduction.
53. The image noise reduction technology belongs to image recovery technology.
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