| 1. | Comment and analysis on noise intensities from textile machines made in different era 不同年份生产的纺织机械产生噪声强度评析 |
| 2. | The improvement they make in the noise robustness is still confinedin a relatively small noisy intensity range 它们在抗噪性能方面的仍局限在较小的噪声强度范围内。 |
| 3. | It is shown that the noise color and multiplicative noise intensity can greatly affect the folt in the laser system 噪声的有色性以及乘性色噪声强度对激光场一级相变类比产生重要影响。 |
| 4. | Acoustics - determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - engineering method 声学.声压级环境评估用多源工厂噪声强度测定.工程法 |
| 5. | Acoustics - determination of sound power levels of noise sources using sound pressure - comparison method for use in situ iso 3747 : 2000 ; german version en iso 3747 : 2000 声学.使用声压测定噪声源的噪声强度级.现场使用比较 |
| 6. | Owing to the batch - fixing scheme , the exposure time for recording individual hologram is more uniform and the total exposure time is short than that by using single - fixing scheme 由于采用分批存储热固定技术,适当均化了所有全息图的曝光时间并缩短了总曝光时间,从而可以降低噪声强度并提高全息图存储容量。 |
| 7. | The connection of the velocity and self - - noise intensity is studied . then the spectral ana1ysis in the burg method and results is given out in high and 1ower ve l oc i ty 采集到的数据进行了航速和自噪声强度关系分析,采用burg法对自噪声进行了谱分析,最终得到了该水下航行体高速和低速两种状态下自噪声特性的分析结果。 |
| 8. | The study reveals that all these two filtering can eliminate noise efficiently , they are reliable in the case that the strength of observed noise and seismic excitation estimated incorrectly in practice 这两种滤波器都能很好地去除观测噪声,对实际应用中可能发生的不正确估计观测噪声强度的情况,和不正确估计地震激励强度的情况,两种滤波器都是稳定可靠的。 |
| 9. | We mainly researui uic application of the stochastic resonance in the digital signal transmission , where the adopted method is not increasing noise density , but tuning the system parameters to enhance the snr or channel capacity 本文主要研究随机共振在数字信号传输中的应用,并未采用增加噪声强度的方法,而是采用了调节系统参数的方法来提高信噪比或信道容量。 |
| 10. | Comparison of the folt induced by colored noise in intensity and phase fluctuations shows that the number of the extremum in the steady state distribution is changed from one to two , and then to three successively for colored noise intensity fluctuation 对色噪声强度涨落和色噪声位相涨落诱导的一级相变类比进行比较表明,色噪声强度涨落情形下,定态分布函数的极值点由一个变为两个,再变为三个。 |