noise elimination

The text emphasize introduce configuration of car exhaust gas catalytic converter and noise elimination converter, design principle and fundamental, shape and size of each part.

本文着重介绍了催化净化器与净化消声器的总体结构、设计的原则与方法及各零件的形状尺寸。

Application of Back Propagation Network for Self-adapting Noise Elimination in the Fault Singal of Engine

BP噪声抵消网络在发动机故障信号的应用

It is realized by applying the technology of binaryzation and noise elimination.

该研究利用二值化、去噪等较成熟的技术，实现目标的检测和识别，在实用中具有广阔的应用前景。

Spike noise elimination from surface nuclear magnetic resonance signal for underground water

地面核磁共振找水信号中的奇异干扰抑制

A technique for noise elimination using operator extrapolation in f-x domain

f-x域算子外推去噪技术研究

With the treatment of acoustic measures of noise elimination and sound insulation, the reducing of noise level at enter port and operating point exceeds 33dB ( A) and 10 dB ( A) respectively, this comes to the desired results.

经消声、隔声等声学措施后，进风口和工人操作点的噪声强度分别降低33和10dB（A）以上，达到了预期的效果。

, and has HI FI signal, that is ideal noise elimination method for seismic data processing in complex area and area having low signal to noise ratio, having the advantages of high operation speed and good noise suppressed effect.

本文方法是复杂地区低信噪比地震数据处理的一种理想的噪声去除方法，具有运算速度快、压制噪声效果好等优点。

In theory, The noise elimination capacity is calculated by the method which the characteristic equation of noise elimination of the dissipative silencer is translated into the constant differential eguation.

在理论上，采用了将阻性消声器的消声量特征方程转化为常微分方程的计算方法计算消声量；

Now, the traditional passive reduction noise measures in automobile, such as noise elimination, sound absorption, vibration and sound isolation, etc, have good effect on reducing the middle and high frequency noise, but little effect on low frequency.

传统的噪声控制主要采用隔振、隔声、消声、吸声等被动降噪措施，这些降噪方法对降低中高频段噪声作用显著，但对以低频噪声为主的车内噪声控制效果不佳。

Usage and repair of noise elimination saver of WJ-3 ac contactor

WJ-3型交流接触器消声节电器的使用和推广

The application of τ-p transform to noise elimination in base metal seismic data

τ-p变换去除金属矿地震资料中的线性干扰

It provides a useful method of noise elimination for an industrial boiler room.

为工业锅炉房的消声降噪提供了一种方式.

Muzzle blast wave overpressure values of standard muzzle brake and muzzle brake using noise elimination theo.

通过实例计算了制式炮口制退器和采用消声原理的炮口制退器的炮口冲击波超压值.

Effects and problems of acoustic shed type noise elimination devices being used for water rheostat test stands

水阻台采用吸声棚式噪声治理装置的治理效果及存在问题

Noise Elimination Method in Web Pages Based on the Similarity of Same Layer Pages

一种基于同层网页相似性去除网页噪音的方法

Recursive noise elimination in f-x domain and spectrum equalization under dominant frequency restriction

优势频率约束下的递推f-x去噪和谱均衡方法

Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.

提出了阈值检测、降噪处理和功率谱估计三种分析和处理水中气泡激光散射信号的方法。

Instantaneous absorptivity detection and high-frequency noise elimination

瞬时吸收率检测与高频噪声的剔除