If input sigmal is supwrimpsed with high-frequency noise use a low-pass filter in the input signal line.
若输入信号伴随高频干扰，应在线里用高频过滤器。
At the modulator output, the digital filter addresses high-frequency noise and high-speed-sample-rate issues.
在调节器输出，数字滤波器解决了高频噪声和高速采样率的问题。
Analog synthesis often use low-pass filter to remove electronic audio generator generated by high-frequency noise.
模拟合成器常常使用低通滤波器来去除电子音频发生器所产生的高频噪声。
The middle and high-frequency noise of the wet-style natural-ventilation cooling tower is simulated by test rig in tab.
在试验装置上进行了冷却塔噪声模拟试验，试验装置较好地模拟了火电厂湿式自然通风冷却塔的中高频噪声特性。
The signal denoising is a method for filtering the high-frequency noise of the signal and makes the signal more precise.
信号降噪是指滤除信号的高频噪声从而使信号尽量接近真实值，这是信号处理的关键环节。
A larger high-frequency noise in the output signal of fiber optic gyro lowers the calculation accuracy of fiber optic gyro attitude system.
光纤陀螺输出信号中存在较大的高频噪声，这降低了光纤陀螺姿态系统的解算精度。
The results indicate that this method is simple, effective, especially for removing high-frequency noise and it is suitable for application.
结果表明，该方法简单有效，尤其对于高频噪声效果更优，且适于实际应用。
This paper analyzes and calculates several interfering parameters of the wide-band and high-frequency noise caused by some type of interfering machines.
本文对某型干扰机产生宽带高频噪声的几个干扰参数进行了分析和计算。
Specifically, it causes the user's smart phone to emit a high-frequency noise that's inaudible to humans but that the pesky insects reportedly can't stand.
具体说来，它让用户的智能手机发出一种高频噪声，这声音人听不到，但那些烦人的蚊虫却受不了。
The interference of wide-band and high-frequency noise is the basic interfering type that can be produced and released by some type of interfering machines.
宽带高频噪声干扰是某型干扰机能产生和释放的一种基本干扰样式。
There exist some wet and high-frequency noise fingerprint in large fingerprint databases. A low quality fingerprint enhanced algorithm was designed in wavelet domain.
针对采集到的指纹库中存在指纹过湿，以及存在高频噪声的问题，提出了一种基于小波分析的方向滤波算法。
So the influence of high-frequency noise is analyzed by the analysis of power spectra, coherent structure, probability distribution of time series and differences of them.
针对这些现象，从谱、相干结构、时间序列本身的概率分布和标量差的概率分布，分析了高频噪声的影响。
The passive noise control technology is used in the traditional method, which is more effective on high-frequency noise control, but the effect on low-frequency is not very good.
传统噪声控制的方法是采用无源的控制技术，这对控制高频噪声较为有效，对低频噪声控制效果不大。
EMD similars the wavelet transforms, the decomposition result is from high frequency to the low frequency distribution, namely the noise mainly concentrates in first several.
经验模式分解的主要思想类似小波变换，分解结果是由高频到低频分布的，即噪声主要集中在前几层。
Removing high frequency noise pulses by a low-pass filter and Schmitt-trigger.
用一低通滤波器和施密特触发器排除高频噪声脉冲。
In this paper, we propose a new algorithm for removing high frequency and low frequency noise in face images.
本文提出了一种解决滤除人脸图像中高频及低频噪声的新算法。
Electromagnetic absorbing materials with high frequency and high loss are required to absorb the noise energy, aiming at restraining the electromagnetic leak induced by high-frequency emission noise.
为了抑制高频发射噪声引起的电磁波泄漏，就需要开发频率高损耗大的电磁波吸收材料，有效地吸收噪声能量。
Results: The main risk factors are dust and noise which frequency of contact by workers is high.
结果：主要危害因素为粉尘、噪音，职工接害频率高。
Noise, High frequency, 8th Order Linear Phase Lowpass Filter.
噪声，高频率，8阶线性相位低通滤波器。
According to the high frequency noise of inverter output frequency display signal, the noise absorbing circuit is designed, the measures of reducing noise are presented.
针对变频器输出频率显示信号中的高频噪声，设计了相应的噪声消除电路，给出了进一步提高系统抗干扰能力的措施。
Accelerometer readings can be jerky and noisy. Applying low-pass filtering on the signal allows you to smooth it and get rid of high frequency noise.
加速度传感器数值可能被颠簸和噪音影响。应用低通过滤器在信号上可以是它平滑，并摆脱高频噪音的干扰。
The noise emission can be also controlled in this way in high frequency range (Fig. 11 and Fig. 12).
在高频范围的噪声辐射也可通过此方法控制（图11和图12）。
In image denoising, traditional low-pass methods can suppress high frequency noise, at the same time they can destroy image details unsatisfactory.
在图像滤波方面，传统的低通滤波方法在滤除图像高频成分的同时，破坏了图像的某些细节。
The traditional low-pass filter method can restrain the high frequency part and decrease noise but may destroy image detail, and other methods also have other defects.
传统的低通滤波方法将图像的高频部分滤除，虽然能达到降低噪声的效果，但会破坏图像的细节。
V-MOS inverter high running frequency, high efficiency, low noise.
管逆变工作频率高，高效，低噪声。
High frequency noise of gears is mainly from tooth error and base pitch, and low frequency noise from accumulated errors of tooth spacing.
齿轮高频噪声产生的主要原因是齿形误差和基节偏差；低频噪声产生的主要原因是齿距积累误差。
The small eddies created near the exhaust duct cause high frequency noise but downstream of the exhaust jet the larger eddies create low frequency noise.
在排气口附近产生的小涡流引起高频噪声，但是，在排气流后部大的涡流产生低频噪声。
But whether it can reach the prospecting aim by study for inversion of attenuation by earth absorption and by decreasing high frequency noise?
但是否可以通过研究反演大地吸收衰减和减少采集的高频噪声达到勘探的目的呢？
Signal is in low frequency, while noise in high frequency and minutia in image is also in this area.
信号主要分布在低频区域，而噪声主要分布在高频区域，同时图像的细节也分布在高频区域。
Second , the noise of double balanced mixer was analyzed, which involved analysis of low frequency flicker noise and high frequency thermal noise.
接着对双平衡混频器的噪声进行理论分析，包括低频闪烁噪声和高频热噪声。
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