Adopting the optimum methods for noise reduction, the whole machine's noise of idle run and...
In the noise control, it can be used in sound absorption and noise reduction in the room.
Study on the noise reduction capacity of Fe-Cr-Mo alloy
Based on many years experience for design, discusses the factors which affect the noise of gear box, controls and noise reduction methods.
Aiming at the noise reduction of vibration signal of a rotor polluted by violent pulse noise and other stochastic noise simultaneously, the method of denoising the signal is studied.
In automatic transmissions, higher quality levels are required not only for fuel economy and power performance but also for shift quality, noise reduction, ect.
This paper summarizes the results of researches on track vibration damping and noise reduction for Tianjin Metro Line 1, such as the new-type high-elastic vibration damping fastening and block sleepers with rubber-plastic boots.
That's some serious noise reduction!
An improved neighborhood selection method for local projection noise reduction
Designing air cleaner with good performance of noise reduction is one of the effective ways for the intake noise control.
青春之所以美好，是因為希望是你的錦繡。
According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials.
The result shows that average absorption coefficient and noise reduction coefficient separately equal to0.58and0.60 and fine property of sound absorption at middle-low frequency.
Adopt and thicken sills,1.5 times thicker than the ordinary floor, foot sense is better; the fibrous structure of wood with thick bionic sill is close to the log, the noise reduction result is better.
Improvement of CMOS LNA by noise reduction and linearity
The noise reduction board has the advantages of good noise reduction effect, flexibility and convenience, long service life, safety, reliability and low cost.
The major research thesis tunnels with low noise characteristics of anti-slide OGFC asphalt concrete pavement mix design methods, anti-sliding noise reduction performance and construction crafts.
L. f. noise can be better attenuated so as to obtain good attenuation characteristics over the entire audible frequency range by using active noise reduction technique in the closed-air type earmuff.
In this paper the principle of computer autorecognition andreading in Computer-Assisted Instruction software is introduced pinpointing, data encode and decode, noise reduction and mode matching.
Cab uses new steel structure, broadminded, secure, damping noise reduction.
Application study of wavelet analysis on ultrasonic echo wave noise reduction
Advance package models include further noise reduction using a thicker carpet base layer and front fender liners.
Yanye the so-called spring-like and laugh, but as summer-green drops, Akiyama and reduces noise reduction resulting such as desalination, Dongshan and gloomy as sleeping, and 4 of this gas also.
Adopting the optimum methods for noise reduction, the whole machine's noise of idle run and cutting noise reduce obviously.
It performs better than average filters and median filters on noise reduction while retaining edges of an image.
Suitable: This product is suitable for the workshop/ Workshop/ The entry and the equipment room partition compartmented, dustproof, separates warm and the noise reduction use, when the service and the operation equipment is advantageous for launches the curtain and the fold.
Building outer wall high temperature fire protection, sound-insulated noise reduction.
To enhance noise reduction and to improve flow resistance always attend to one thing and lose another in the case of designing silencer for low frequencies noise with high velocity flows.
This paper describes the vibration and noise reduction of low-noise-wheel applications for motor and trailer cars in the electric multiple unit (u) syst.
Adaptive noise reduction method based on frational Fourier transform
Adaptive echo cancellation and noise reduction algorithm
A real-time image noise reduction system based on 2D-WHT algorithm is presented.
The main features of the device manufacturer of the use of multiple technologies that provide high quality transmission of audio and noise reduction.
The noise reduction is now a leading priority in the further development of aircraft engine. The basic method to reduce noise is reasonable aerodynamic design which has great denoise potentialities.
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