In transducer test,the high amplitude discrete noise,caused by the transducer s high frequency harmonic wave,affects the data acquisition accuracy seriously.
在变频器测试中,由于变频器的高频谐波带来的大幅值离散噪声严重影响了数据采集信号的准确性,一般低通滤波算法无法滤除这种噪声,提出了一种数字滤波算法,解决了这种噪声的滤波问题,它可以有效地滤去信号中的大幅值离散噪点,从受到严重干扰的信号中恢复出真实信号。
Noise immunity is the maximum amplitude of noise.
抗扰度是最大的噪声幅值。
series noise-peak limiter
串联噪声峰值限幅器
The Change of Acoustic Stapedius Reflex Amplitude with the Stimulation of the Wide Band Noise in Sound Field
声场下噪声刺激对镫骨肌声反射幅值的影响
The Influence of Aging on Distortion-product Otoacoustic Emissions Amplitudes in Humans;
年龄对畸变产物耳声发射幅值的影响
Simulation of vibration amplitude distribution during ultrasonic brazing
超声波钎焊过程中振幅分布的数值模拟
After the projects put into effect, the noise absolute value reduced by 20 decibels, and the noise rang decreased by 24%
项目实施后,噪声绝对值降低了20分贝,噪声幅度降低达24％。
The error caused by temperature drift and noise was eliminated by applying DFT in the calculations of the phase difference and voltage amplitude and current amplitude.
利用离散傅里叶变换计算相位差和幅值,消除了温漂和噪声的影响。
Distortion Product Otoacoustic Emissions Amplittude Tested in Diabetics;
畸变产物耳声发射幅值在2型糖尿病病人中的检测
Numerical analyses of evaluation of fatigue damage in solid plates using ultrasonic Lamb wave amplitude spectra
用超声兰姆波幅度谱方法评价固体板材疲劳损伤的数值研究
increases amplitude of reproduced sound.
增加再现声音的振幅。
Since then, the appreciation has gained pace, leading to growing calls for expanding the daily trading band.
从那时起，人民币升值速度加快，要求扩大每日交易波幅的呼声也不断增高。
The value of Brazil's money has dropped sharply.
导致巴西货币大幅贬值。
The tear devalues the painting.
破坏处使这幅画贬值了。
luminance-chrominance amplitude ratio
亮度彩色信号幅值比
That painting must be worth a king's ransom.
那幅画一定价值连城.
The expert' s estimate is that the painting is worth $ 3, 000.
专家估计这幅画值3,000元。
FM/AM stereo cassette receiver
调频调幅立体声收录音机
Sound waves are measured by their amplitude.
声波是根据其振幅来测量的.
