1.
This paper uses the method of noise spectrum analysis to analyze the enterprise noise of ferroalloys.
运用噪声频谱分析方法对铁合金企业噪声进行了分析。
2.
The method for fan? s fault diagnosis by using noise frequency spectrum was described.
探讨利用噪声频谱进行风机故障诊断的方法。
3.
A Cluster Analysis of Spectrum of Industrial Noise in 9 Industry Workplaces in A City
某市9行业作业场所噪声频谱的聚类分析
4.
DResearch on Measuring Ball Mill Loads Apparatus Based on Analyzing Noises Frequent Bands
基于噪声频谱的磨煤机负荷测量仪研究
5.
Experimental research on noise frequency spectrums of internal combustion engine power station and the noise reduction measures
中、小型内燃机电站噪声频谱试验研究及降噪措施
6.
Research of Noise Spectrum Characteristics of Traction Motor System for Electric Vehicle
纯电动汽车用电动机系统噪声频谱特性实验研究
7.
Spectrum Feature of Step Signal with White Noise and Method of Noise Reducing
含白噪声阶跃信号的频谱特性及去噪分析
8.
The Implementation Of Phase Noise Measurement Using a Spectrum Analyzer
直接频谱仪法在相位噪声测试中应用
9.
The investigation of relations between low-frequency noise subjective sensation and spectrum characteristics
低频噪声主观感知与频谱特征关系研究
10.
Waveform simulation of low frequency line spectrum on propeller cavitation noise
舰船螺旋桨空化噪声低频线谱波形仿真
11.
Random Noise Influence on Spectrum Correcting Methods and Exactly Estimate Small Damping of a Structure;
随机噪声对频谱校正精度的影响和结构小阻尼的精确估计
12.
A torpedo motional noise simulated method base on frequency spectrum sampling arithmetic
基于频谱取样算法的鱼雷运动噪声仿真生成方法
13.
Design of Noise Source Analyzer for Industrial Compressor Based on Frequency Spectrum and Wavelet Transform
基于频谱与小波变换的工业压缩机噪声源分析仪设计
14.
The differentiation and extraction for the helicopter noise based on the two-dimensional spectral analysis
基于二维频谱方法的直升机噪声源的分辨与提取
15.
frequency modulation noise level on carrier
载波的调频噪声电平
16.
transistor low-frequency noise-meter
晶体管低频噪声测试仪
17.
A STUDY OF THE SPIKES FOR AN FM SYSTEM--A NEW NOISE MODEL
调频接收尖峰噪声的研究——一种新的噪声模型
18.
Indentifying and suppression of low frequency noise from the rotary compressor
旋转压缩机低频噪声源识别及噪声抑制