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Home > english-chinese > "维格纳" in Chinese

Chinese translation for "维格纳"

vigener
vigner
wiegner
wigner seitz method
Example Sentences:
1.Hungarian - born american physicist . he shared a1963 nobel prize for research on the structure of the atom and its nucleus
维格纳,尤金?保罗生于1902匈牙利裔的美国物理学家。因研究原子及原子核结构而获1963年诺贝尔奖
2.It is proved the effect is good . with 3d figure we can know hrv time - frequency distribution and the information of frequency change with time , while this information can not be gotten only in spectrum region
维格纳方法在三维立体图上展示心率变异信号的时频分布时,能揭示出随时间演变频率演变的信息,而这些信息通过单纯的频域分析是不能得到的。
3.We found that vlf / lf of hyper thyroibism sickness by using the 2 methods in are high than healthy person . study hrv wd , when using choi - williams window to restrain cross disturb , setting filter parameter a = 0 . 05
本文还对心率变异信号的维格纳分布作了研究,选用choi - williams窗,确定了滤波函数的参数= 0 . 05 ,实际证明抑制交叉项的干扰效果较好。
4.The paper discusses mainly the essential theory of time - frequency analysis method and two important tools : wigner - ville distribution , radon - wigner transform that applies to the time - frequency analysis method . and it validates that they can applies to the semic signals processing . the processing result indicates that wigner - ville distribution has well time - frequency collective feature for single component signal , it applies to single component signal processing
处理结果表明,对于单分量信号维格纳-威利分布具有良好的时-频聚集性,因此它对于单分量信号的处理具有很好的效果;而对于多分量信号由于交叉项的存在使得维格纳-威利分布不再很有效,有时甚至会由于交叉项的严重干扰使得信号项变得完全无法分辨。
5.Compact in configuration , mightiness in function , convenience in manipulate and high resolution , high efficiency , low cost are all the characteristics of this instrument . in the end , we give a brief introduce about some common analysis methods on oae signal . and lay a emphasis on wavelet and improved wigner - vill used in the analysis of soae and teoae , comparing with the tradition method , these new time - frequent methods have better time - frequent characteristic , are fitter for the oae signals
最后,该文分别对耳声发射信号的常用分析方法进行了介绍,并重点介绍了用小波变换、改进的维格纳分布等方法分别对soae信号、 teoae信号进行分析的情况,与传统的处理方法相比较,时频分析方法由于具有较好的时频分辨率,更适合于耳声发射信号的分析。
6.However , wigner - ville distribution is n ' t enough effective applied to multicomponent signals processing for existing crossed items , sometimes signal items completely ca n ' t be distinguished from distribution for serious disturbance of crossed items . in addition , we can utilize the wigner - ville distribution to reduce the random noise of signals in that wigner - ville distribution is n ' t enough sensitive to noise . in theory , radon - wigner transform of lfm signals produces a distinct maxima ( peak ) in the radon - wigner plane , so it describe effectively the feature of the lfm signals and suppress effectively the crossed items along with wigner - ville distribution . we can utilize the radon - wigner transform to reduce the random noise of lfm signals in that the noise distrbute as dot at random in the radon - wigner plane
另外,维格纳-威利分布是完全有噪的,但它对噪声是不敏感的,因此可以利用维格纳-威利分布实现对含噪信号的去噪处理。理论上线性调频信号的radon - wigner变换在radon - wigner平面上以尖峰形式表现,因此radon - wigner变换能够有效描述线性调频信号的物理特征,抑制在维格纳-威利分布中产生的交叉项。在radon - wigner平面中随机噪声是呈点状随机散布开的,因此利用radon - wigner变换还能对含噪线性调频信号进行去噪处理。
Similar Words:
"维格曼" Chinese translation, "维格曼体系" Chinese translation, "维格蒙特" Chinese translation, "维格明克" Chinese translation, "维格钠效应" Chinese translation, "维格纳-埃卡特定理" Chinese translation, "维格纳-赛茨法" Chinese translation, "维格纳-赛茨晶胞" Chinese translation, "维格纳超多重态" Chinese translation, "维格纳沉淀分析管" Chinese translation