| 1. | Acoustics . measurement of high - frequency noise emitted by computer and business equipment 声学.信息设备和办公室设备高频噪音的测定 |
| 2. | If the input signal is super imposed with high - frequency noise , use a low - passed filter 若输入信号伴随高频干扰,应在线里用高频过滤器。 |
| 3. | Noise emitted by computer and business equipment - method of measurement of high - frequency noise 计算机和业务设备辐射的噪声.第2部分:高频噪声的测量方法 |
| 4. | 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。 |
| 5. | High - frequency noises can be checked through barring due to their short wavelengths 对于发动机噪声中的高频噪音,因其波长短,采用阻挡的方式即可达到目的。 |
| 6. | 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。 |
| 7. | Iso 9 acoustics ; measurement of high - frequency noise emitted by computer and business equipment iso 9295 : 1989 ; german version en 29295 : 1991 声学.计算机及商务设备发出的高频率噪声的测量 |
| 8. | Then a low pass filter is designed to filter high - frequency noise in data . and smooth data again by means of central interpolation algorithm ; helicopter model with multi input single output are identified respectively in ls method and ml method ( 2 )剔除并补正了飞行实验数据中的野值;设计了一个低通滤波器来滤除数据中的高频噪声;用中心插值算法对数据二次平滑。 |
| 9. | Besides , we use software smooth filtering to minish the influence of white noise and high - frequency noise , ground connection and shield technology to eliminate electromagnetic interference , and rational circuit distribution to attain high signal - to - noise of the whole fiber optic weak magnetic sensor system 另外,采用软件平滑滤波等处理以减小白噪声和高频噪声的影响,利用接地及屏蔽技术消除外界的电磁干扰,并对电路进行合理布局布线,以获得高信噪比的光纤微弱磁场传感器系统。 |