stochastic signal
英 [stə'kæstɪk ˈsɪɡnəl]
美 [stə'kæstɪk ˈsɪɡnəl]
网络 随机信号
双语例句
- After analyzing and processing the logical relationship of stochastic signal, the way of PLC program is put forward.
序流程图，在分析、处理随机信号逻辑关系的基础上，提出了PLC的编程方法。 - Development and Prospect of Stochastic Resonance in Signal Processing Application study of wavelet analysis on ultrasonic echo wave noise reduction
随机共振在信号处理中应用研究的回顾与展望小波降噪在超声回波信号处理中的应用 - Through changing some parameters such as type, frequency, amplitude, offset, and so on, it can get the amplitude eigenvalue that corresponding with the cycle signal and the stochastic signal.
它可以通过改变信号的类型、频率、幅值、偏移量等参数值求取对应的周期信号和随机信号的幅值特征值。 - The vibration signal is processed as stochastic dynamic signal and analyzed by the method of probability density and statistics, thus the trend of sand production of heavy oil-well.
在信号处理时把该信号看作随机的动态信号，采用概率密度和统计学的方法进行分析，从而预测出稠油油井出砂趋势。 - The Web Site Construction of Stochastic Signal Analysis Course
随机信号分析课程教学网站的建设 - With the development of science and technology, the theory and application of non-Gaussian stochastic signal processing gain widen regards and developments.
随着科学技术的进展，非高斯随机信号处理理论与应用得到了广泛的重视与发展。 - The first task of applying deterministic chaos theory to studying the dynamics of fluidized bed from the time series of pressure fluctuation is the computation of delay time of reconstructed phase space. This paper studies the influence of periodic and stochastic signal on the computation.
应用混沌理论从流化床压力波动时间序列来研究流化床动力学行为的首要任务就是确定重构相空间滞时。 - The classical statistical detection theory taking sea clutter signal as stochastic signal, greatly reduces the capability of signal detection.
经典的统计检测理论把海杂波作为随机信号处理的做法大大降低了信号检测的性能。 - A stationary stochastic signal parameter analyzer based on Z-80 micro-computer has been developed and good results have been achieved in the application to practical project.
我们已在Z-80微机系统上实现了平稳随机信号参数分析的微机系统，并应用于实际工程，取得了良好的效果。 - The analysis of stationary stochastic signal parameter
平稳随机信号参数分析（一）&理论分析 - It is pointed out that ventricular tachycardia ( VT) and ventricular fibrillation ( VF) are complex nonlinear chaotic signals, which was proved different from stochastic signal.
指出：室性心动过速（VT）和心室纤颤（VF）是不同于随机信号的，是具有复杂非线性特性的混沌信号。 - Stationary Stochastic Signal Processing with Microcomputer
用微型计算机进行平稳随机信号处理 - In order to meet the technical requirement nowaday, this paper represents how to perform stationary stochastic signal analysis with microcomputer.
为适应现代工程技术的需要，介绍了平稳随机信号分析在微型计算机上的实现和应用。 - The mathematic modes of a kind of stochastic signal transfer systems with Gauss white noise is established using the theory and the method of stochastic control.
运用随机控制理论与方法，提出并研究了一类带Gauss白噪声的随机信号传递系统的数学建模与优化问题。 - Compared with the traditional method, it does not need disassembling the power spectral densities of stochastic signal covariance and is not bound to if the power spectral densities are rational.
与传统的方法相比，无需对随机信号的协方差函数的功率谱进行分解，不受限于协方差函数的功率谱是否为有理式。 - Modeling and analysis of a kind of stochastic signal transfer systems with Gauss white noise
一类带Gauss白噪声的随机信号传递系统的优化建模与系统分析 - Chaotic signal differs from deterministic periodic signal, it also differs from stochastic signal.
混沌信号，它既不同于确定性周期信号，也不同于随机信号。 - Realizing the Identification of the Stochastic Audio Signal by Computer
计算机实现随机音频信号识别 - Chaotic signal has always been construction processed as stochastic signal in tradition detection methods, so the detection performance is not ideal.
在传统的检测方法中，由于背景信号波形复杂，通常把用有限个独立变量描述的混沌看成随机信号来处理，多数情况下对背景信号建模不理想，因而造成检测器的性能不佳。 - Synchronization of spatiotemporal chaos by an exterior stochastic signal and its applications
外部随机信号驱动下时空混沌同步及其应用 - The spectral analysis is not suit for analyzing the typical non-stationary stochastic signal.
谱分析不适合对非平稳随机心音信号的分析。 - By developing Kalman filtering we put froward a new multiscale algorithm for stochastic signal on the basis of the multiscale dynamic model, and we can simultaneously implement decomposition and estimation for stochastic signal.
基于建立的多尺度模型和标准Kalman滤波，提出一个能同时对随机信号进行多尺度分解与多尺度估计的新算法。 - In this paper, the jamming is modeled as a kind of parameter stochastic signal, and then the condition that makes jamming effective is researched.
本文在研究干扰存在条件下MSK相干解调输出误码率时，将干扰建模成随机参量信号，并推导了针对MSK相干解调的干扰生效条件。 - The article mainly introduces application of PLC technology in higher building elevator control system. After analyzing and processing the logical relationship of stochastic signal, the ways of PLC programming is put forward.
本文主要介绍可编程序控制器（PLC）技术在电梯领域的应用，在分析、处理随机信号逻辑关系的基础上，提出PLC的编程方法。 - Such organic combination of the determined signal analytical method for potential field analytical continuation with the stochastic signal analytical method for principal component analysis provides a new channel for the inversion of geophysical potential field.
这种将位场解析延拓的确定信号分析法与主成份分析的随机信号分析法有机联合，为解决地球物理位场反演问题提供了一种途径。 - As a statistics model, Hidden Markov Model ( HMM) have been widely used in pattern recognition and stochastic signal processing.
隐马尔科夫模型（HiddenMarkovmodel，简记为HMM）作为一种统计模型，在模式识别与随机信号处理中有着广泛的应用。 - In effect spectra analysis for stationary stochastic signal is based on sampled data at uniform time interval.
目前的随机信号分析多是基于作等时间间隔采样以描述信号特征，而实际应用中往往不能避免采样的非均匀性； - Then the fluctuation of this sequence which comes out of the stochastic signal or image signal is discussed.
接着讨论了随机、图像信号以及它们与周期信号叠加后的信号按此种方式产生的均值序列的波动性，并分析了影响均值序列波动性的因素。 - We can see the ample chaotic information in Chinese speech, and Chinese speech is a non-linear system between deterministic periodic signal and indeterministic stochastic signal.
可以看到汉语语音中蕴涵着丰富的混沌学信息，是介于周期性确定信号和随机性不确定信号之间的一种信号。 - Through these methods, stochastic resonance in signal detection and etc. is expected to be further applied.
通过这些方法，随机共振理论可望在信号检测等领域得到进一步的应用。