| 释义 |
stationarity 英steɪʃə'nærɪtɪ美steɪʃə'nærɪtɪ COCA¹⁷⁴³⁴²BNC²³⁶²¹³⁺¹iWeb⁵⁹⁶³²
基本例句
n.固定性²⁸;平稳性⁶³;稳态⁹
A prediction method based on support vector empirical mode decomposition SVEMD is proposed to deal with the non- linearity and non- stationarity of failure rate data.
针对故障率时间序列的非线性与非平稳特性，提出一种基于支持向量经验模态分解 SVEMD的预测方法。 hkxb.buaa.edu.cn
As an important tool of testing time series stationarity, unit root test is always used, and cointegration test is also often implied for judging long equilibrium between nonstationary variables.
单位根检验是计量经济学中检验时间序列数据平稳性的最重要工具，而协整检验则是用来判断非平稳变量之间是否存在长期均衡关系的常用方法。 dictall
In this paper, a second-order characteristic window approach to blind signal separation based on short-time stationarity of speech signals is proposed.
利用语音信号的短时平稳特性，提出了一种二阶特征窗语音盲分离方法。 dictall
The scale property of wavelet is well suited for analyzing non- stationarity and localization and used to extract microscopic information about the scaling properties of fractals.
小波在处理非平稳性和局域分析方面有着独特的优越性，可被用来提取有关分形尺度性质的细微信息。 cnki
The tax adjustment has a characteristic of its immanency, stationarity and low cost.
税收调节在可持续发展中具有内在性、固定性和低成本的特点。 cnki
Based on the stationarity test of time alignment, it can be determined that there is no cointegration between foreign exchange earnings from tourism and economic growth.
依据时间序列的平稳性检验可以判定：旅游外汇收入和经济增长两时间序列之间应不是协整的。 dictall
Before the study, stationarity of interest rates are analyzed.
在实证检验前，对利率时间序列的平稳性进行了分析。 cnki
Control vehicle vibration whether rolling stock raise speed and improve key technology of stationarity their one of.
因此控制车辆振动是机车车辆提速并改善其平稳性的关键技术之一。 cnki
Controling vehicle vibration can raise rolling stock speed and improve its stationarity.
控制车辆振动是机车车辆提速并改善其平稳性的关键技术。 fabiao
In this paper, we discuss the stationarity and invertibility of a bilinear model.
本文主要讨论双线性时间序列模型的平稳性与可逆性。 cnki
In this paper, we discuss the stationarity and invertibility of a bilinear model. Sufficient conditions of the stationarity and invertibility are found for a general bilinear model.
本文主要讨论双线性时间序列模型的平稳性与可逆性。对于一般的双线性时序模型，我们给出了平稳与可逆的充分条件。 cnki
In actual testing, magnetic memory signal belongs to random signal without stationarity, adjusting adopting wavelet technique to analyze magnetic memory signal.
在实际检测中，磁记忆信号属于随机信号、不具有平稳性，宜采用小波技术分析磁记忆信号。 cnki
Main factors influencing precision of fractal dimension computation include number of data, distribution of data, stationarity of data, no scale area.
研究表明影响分维估计精度的主要因素有四种：数据点数、数据概率分布、数据平稳性、无标度区。 cnki
The first deals with several i methods used to test stationarity, periodicity and guassianity of the recorded data of aircraft vibration.
第一部分介绍飞行器实测振动数据的平稳性、周期性和正态性检验的几种方法； cnki
The effectiveness of monetary policy on economic policy and price changes is mainly tested through stationarity test, cointegration test and causality test.
货币政策对经济政策与物价变动的影响，主要通过应用平稳性检验、协整性检验与因果检验，来检验其有效性。 cnki
This technology has such advantages as lowering construction time, decreasing costs and improving installation stationarity.
该项技术可缩短工期，降低费用，提高安装的平稳性。 cnki
This view challenges the related literatures which studied the integration of China's goods market by using stationarity test.
这个观点有别于国内其它利用平稳性对我国市场一体化的研究。 fabiao
To the poor stationarity of bent axle and the big vibration after remodeling, we redesign the bent axle.
针对改型后两缸机平稳性差、振动大的特点，我们对曲轴做了重新设计。 dictall
To reveal the non- stationarity of bistatic radar clutter, this paper derived azimuth- Doppler curves.
在双基雷达系统中，由于杂波的非平稳特性，空时自适应处理无法获得理想的性能。 dictall
We argue that the stationarity of relative prices and the observation that there is neither trend of convergence nor divergence is consistent with each other.
我们认为，正是因为价格差异并没有体现出明显的收敛或发散趋势，才使得相对价格体现出了平稳性。 fabiao |