stationary process
平稳过程：在概率论和统计学中
常用释义
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基本释义
- 平稳过程：在概率论和统计学中，平稳过程是指一个随机过程的统计性质（如均值、方差等）不随时间的推移而改变的过程。
例句
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1·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。
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2·The clobber probability of a pilotless aircraft is studied on the assumption that the error stochastic process is normal stationary process.在误差随机过程为平稳正态过程的假设下，研究了无人飞行器撞地概率的计算问题。
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3·In a lot of antijamming techniques for direct spread spectrum system (DSSS), the DSSS signal is approximately considered as a stationary process.众多的扩频通信抗干扰技术往往把有用扩频信号近似看作平稳随机过程。
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4·This paper deals with analysis procedures of periodically locally stationary random process which is a specific class of locally stationary process.本文讨论一类特殊的局部平稳随机过程——周期性局部平稳随机过程的分析方法。
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5·It is a controversial issue whether the output and productivity follow a trend-stationary or difference-stationary process in modern macroeconomic theory.产出和生产率，究竟是趋势平稳，亦或差分平稳，是现代宏观经济学争论的重要议题。
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6·The sampling theorem is an important theorem in the stationary process, and discretization of the stationary process has theoretical and practical significance.平稳过程采样定理是随机过程中的一个重要定理。
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7·An efficient numerical method is proposed for calculation of the first crossing reliability of non stationary process linear combination. The results of an example showed, considering the instant...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。
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8·A provincial stationary engineer licence, compressor operator or refrigeration certificate may be required when certain kinds of equipment are included in the process.当某些类型的设备包含在该过程中时，可能需要省级固定工程师执照，压缩机运营商或制冷证书。
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9·Then, The WVD function's mechanism of suppressing additive random noise in stationary random process is analyzed theoretically.然后，从理论上分析了它抵消平稳随机过程中与信号不相关的加性随机噪声的机理；
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10·Stationary time series state space modeling method for the analysis of the transition process gyro.将非平稳时间序列的状态空间建模方法用于陀螺过渡过程的分析。