non-stationary
美
英 
- adj.不固定的
- n.不固定的
- 网络非稳态;非定态;非平稳
英汉解释
例句
The blind adaptive detector is not sensitive to users' number and is also suited for non-stationary channel due to its online algorithm.
同时该算法对用户数敏感性小,在线处理方式也适用于非平稳信道。
For structures under natural loading conditions, or excited by random forces, excitations cannot be measured and are usually non-stationary.
但是对于正常使用的结构来讲,激励往往是不可测量的,同时大部分情况下是非稳态的。
With change of energy and time, the acceleration generated by explosive stress wave on a wall demonstrates non-stationary characteristics.
爆炸应力波对岩土洞壁所产生的加速度随着能量和时间的变化表现出非平稳的特性。
at last according to the non-stationary viscoelastic constitutive model makes displacement back analysis of a real tunnel of projects.
最后对某实际巷道工程作了基于非定常流变模型的位移反分析。
When drive system is in fault, the measured vibration signals are non-stationary and non-Gaussian and usually it contains strong noise.
当传动系统故障发生时,振动信号一般是非平稳和非高斯分布的信号,通常包含较强的噪声。
Co-integration means the linear combination with non-stationary variable would be stationary.
所谓协整,是指多个非平稳经济变量的某种线性组合是平稳的。
Therefore, FT is not a suitable tool for analyzing non-stationary signals, i. e. , signals with time varying spectra.
因此,对非平稳信号来说,例如具有时变性的信号,傅立叶变换并不是一个合适的工具。
Wavelet analysis is a time-frequency analysis method which is a powerful tool to deal with non-stationary signals.
小波分析是一种时频分析方法,是处理非平稳信号的强有力工具。
This study could provide the foundation for further establishment of non-stationary rheological constitutive model.
其研究结果为建立岩石损伤流变本构模型奠定基础。
Conclusion: Wavelet threshold transformation can better process non-stationary signals like ECG signals.
结论:小波阈值变换能够较好的处理心电信号等非平稳信号。
The region of motion of the first non-stationary contact between the first position and the second position includes an arcing region.
第一非静止接点在第一位置和第二位置之间的运动的区域包括一个燃弧区域。
Triplet Markov random fields (TMF) model is suitable for dealing with multi-class segmentation of non-stationary, non-Gaussian SAR images.
三重马尔科夫随机场(TMF)模型非常适合处理非平稳、非高斯图像的分割问题。
ECG signal is a weak low frequency non-stationary signal, and possessing random character and noisy setting strong character.
心电信号是一种微弱低频的非平稳信号,具有随机性和噪声背景强等特点。
This research provides a new method for the blind separation of non-stationary mixture signals in the mechanical equipment.
文中的研究为机械设备非平稳混迭信号的分离提供一种新方法。
By ADF-Test, this article reveals both FDI and economic growth of the Inner Mongolia are non-stationary Time Series.
本文通过单位根检验,揭示了内蒙古外商直接投资与经济增长序列是非平稳的时间序列。
The processing method of the non-stationary signal of the transmission-ratio-variable machine is studied.
研究非定比传动旋转机械非稳态信号的分析方法。
Harmonic wavelet analysis can extract the singular components in the non-stationary signal effectively.
谐波小波分析可有效提取非平稳信号中的奇异成分。
Under the effects of complex underwater conditions, the torpedo homing target and oceanic reverberation have non-stationary properties.
受水下复杂环境的影响,鱼雷自导的目标特性和海洋混响具有非平稳性。
Size curves of cocoon filaments can be regarded as non-stationary time series with finite length varying at random.
茧丝纤度曲线的预测研究茧丝纤度曲线可视为是长度有限且随机变动的非平稳时间序列。
Using wavelet method adapts to analyze non-linear bearing system and non-stationary signal from outside surface.
针对滚动轴承系统的非线性和外表面振动信号的非平稳特性,引入小波分析方法。
But the actual signals which we get in practise usually are non-stationary and non-Gaussian distribution, specially when the fault occurs.
而实际测得的信号大量是非平稳和非高斯分布的信号,尤其是在发生故障时更是如此。
This paper introduced a method of wavelet based analysis and forecasting for non stationary time series.
提出了基于小波变换的非平稳时间序列分析预测方法。
The paper presents a new method to design a predictive filter which suits to analyze non-stationary data.
从三次样条函数入手,提出一种新的适合非平稳数据分析的预测滤波器设计方法。
In the passive location system based on the FM broadcast, signals are uncooperative and non-stationary.
基于调频广播的无源定位系统中,其信号是非合作的非平稳信号。
transmission error, etc. , and defects in the gears lead to non-stationary vibration signals [1, 2].
传输错误等,并在缺陷的齿轮,导致非平稳振动信号[1,2]。
As stochastic process, seismic ground motions are considered non-stationary not only in time domain, but also in frequency domain.
将实际地震动看作非平稳随机过程,地震动不仅具有时域非平稳性,而且具有频域非平稳性。
So, now that we know that we can not use (well, we can, but we shouldn't) FT for non-stationary signals, what are we going to do?
那么,我们知道了不能用(哦,实际上可以用,但是却不应该用)傅立叶变换处理非平稳信号,我们应该怎么做呢?
Along with the progress of the society, science, many economic variables are shown, so the conclusion of non-stationary persuasive.
随着社会的进步,科学的提高,很多经济变量都表现出非平稳性,所以结论的说服性相对下降。
Quantum entropy of the general non-stationary black hole with charges
动态广义球对称含荷黑洞的量子熵
A law of the iterated logarithm for non-stationary weakly negatively associated random vectors
非平稳弱负相关随机变量的重对数律
Differential Evolution for Nonlinear Constrained Optimization Using Non-stationary Multi-stage Assignment Penalty Function
采用非固定多段映射罚函数的非线性约束优化差分进化算法
Speech Enhancement Algorithm Applied to Non-Stationary Background Noise Suppression
适用于抑制非平稳背景噪声的语音增强算法
Compensate Effect Under Time-Scale Transformation in a General Spherically Symmetric Non-Stationary Space-Time
一般球对称动态时空中时间尺度变换的补偿效应
Entropy of a generalized non-stationary spherically symmetric black hole with charge
动态广义球对称含荷黑洞的统计熵
Non-Stationary Random Vibration Analysis of Composite Laminated Structure Attached with Frequency-Dependant Damping Layer
附面阻尼随频率变化的复合材料层合结构非平稳随机振动分析
Modal Parameters Identification of Linear Structures Undergoing Non-Stationary Ambient Excitation
非稳态环境激励下线性结构的模态参数辨识
Entropy of a rectilinearly accelerating non-stationary black hole with electric charges and magnetic charges
带有电荷与磁荷的直线加速动态黑洞的熵
Stochastic Linearization Analysis of Nonlinear Responses for Tall TV Tower Structure under Non-Stationary Seismic Excitation
非平稳地震激励下高耸电视塔结构非线性响应的统计线性化分析
Thermal Radiation of Dirac Particle in Non-Stationary Black Hole with an Internal Global Monopole
含整理单极动态黑洞中Dirac粒子的热辐射
The Periodical Trend Extraction from Non-stationary Time-series with Cyclostationary Approach and Machinery Fault Diagnosis
非平稳时序循环平稳趋势提取与机械故障诊断