噪声情况 meaning in Chinese
geruschverhalten acoustic behaviour
Examples
- The consistent results subject to the different observations show that the dimension of reconstructed phase space is 4 or 5 , the less noise contained in the observation the smaller dimension
分析结果一致地表明混响序列的重构相空间维数可低至4 5 ，低噪声情况下(如水池混响)取最小下限。 - The output components of the de - spreading correlator are analyzed and the expressions for the pf and pd of the step acquisition are given under the condition of additive white gauss noise
并在接收端噪声为加性白噪声情况下，对解扩相关器输出成分作了详细的分析，推导出了步进搜索时的虚警概率和检测概率的公式。 - And the output components of the despread correlator under the condition of additive white gaussian noise ( awgn ) are analyzed to derive the expressions for the false alarm probability and the detection probability
同时也对解扩相关器在接收端噪声为加性白高斯噪声情况下的输出成分进行了详细分析，推导得出大步进搜索的虚警概率和检测概率的公式。 - Based on these conditions , this thesis describes the methods for the blind source separation of noisy harmonic signals from rotating machine when the underlying system is underdetermined ( i . e . separation of n sources from m mixtures , when m < n )
本论文主要以“滚动轴承-转子”系统为对象,研究存在噪声情况下,当测试传感器的数量少于信号源的数量(欠确定)时,旋转机械振动信号的盲源分离问题。 - This paper presented m - band wavelet - based watershed image segmentation method for medical digital image . the method was based on a multiresolution application of a m - band wavelet and watershed transformation , followed by a wavelet coefficient based energy computation and region merging procedure . the results showed that the method was useful for the reduction of over - segmentation and can be applied to the segmentation of digital images
本文针对医学数字图像数据量大和噪声情况复杂的特点,结合多尺度分析理论,通过多小波图像分解、能量计算、分水岭变换和区域融合等步骤,克服了分水岭变换严重的过分割问题,实现了有意义的区域分割。