non-stationary random process 非平稳随机过程
non-stationary stochastic process 非平稳随机过程
non-stationary Gaussian process 非平稳高斯过程
non-stationary Gausian process 非稳定性高斯过程
non-stationary ARMA process 非平稳ARMA过程
non stationary random process 不平稳随机过程
non-stationary poisson process 非稳态泊松过程
Periodical Non-Stationary Normal Process 周期性非平稳正态过程
Earth tidal and earthquake is a non-stationary process. We always want to know the frequency components and the time domain features at a given moment in data processing and analysis.
地球固体潮和地震波都是一种非平稳过程。
参考来源 - 小波变换在固体潮观测资料处理中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
An efficient numerical method is proposed for calculation of the first crossing reliability of non stationary process linear combination.
给出了非平稳过程线性组合的首次超越动力可靠度的一个有效数值计算方法。
The shock wave and strong pulse noise, which produced by light rocket launcher, are belong to a non stationary signal process with a wide frequencies.
便携式火箭发射器所产生的冲击波和强脉冲噪声属非稳态信号，具有较宽的频率范围。
The dynamic measurement is a non stationary random process varying with the measuring time. The dynamic measuring data have the characteristics of time variation, randomness, correlation and dynamic.
动态测量是随测量时间而变化的非平稳随机过程，动态测量数据具有时变性、随机性、相关性和动态性四个基本特性。
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