stationarity

As a result of slot effect and end effect, the stationarity and moving accuracy of the wafer stage are reduced.

由于齿槽效应和边端效应的影响，直线电机在运行过程中会产生较大的推力波动，降低工件台的运动平稳性和运动精度，需要对其推力波动进行补偿。

Investigation of the First Order and the Second Order Stationarity Conditions of HMTD Model

异方差混合转移分布模型一阶与二阶平稳条件的探讨

Vertical Dynamics Simulation and Stationarity Study for Maglev Vehicle

高速磁浮车辆垂直动力学仿真与平稳性研究

Then stationarity of time series for the data has been examined by adopting AD method, followed by cointegration test and Granger causal relation test against each macroeconomic variable and Shanghai Stock Exchange index respectively.

然后，运用AD方法检验数据时间序列的平稳性，接着对各宏观经济变量对上证指数进行协整检验和Granger因果关系检验。

The dimensional quality of car body directly related to vehicle appearance, wind noise, shut door effection and drive stationarity, is influenced by parts design, assembly techniques and manufacture variations.

轿车车身尺寸质量直接关系到整车外观、风噪声、关门效果甚至行驶平稳性，影响轿车车身尺寸质量的主要有零部件设计、装配工艺及制造偏差等因素。

The coefficient of motor torque fluctuation is a technical parameter for describing stationarity of motor running.

转矩波动系数是描述电动机运行平稳性的技术指标.

The Generalized Stationarity Analysis for Fractal Model

分形模型的平稳性分析

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。

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。

General transfer functions conditions for stationarity of upper sub-diagonal bilinear time series models

上次对角双线性时间序列模型的广义传递函数系统及平稳性条件

After the pretreatment process above, we need to test the stationarity of the monitoring data.

在对原始监测数据进行了以上预处理过程之后，需对数据进行平稳化处理。

The Optimal Design of Improving the Work Stationarity in the Transmission of Planetary Gear

行星齿轮传动提高工作平稳性的优化设计

It is a generalization of the common weak stationarity of stochastic process. Thirdly, this paper researches that investors' behavior in the financial market asymmetrically affected by the local high-low levels and rise-fall durations of fluctuation of stock index.

再次，研究了金融市场中股指的局部高低波动水平和局部升降时间非对称地影响投资者的行为。

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。

An improved speech/ silence detector is developed by combining a noise parameter estimation method based on short time stationarity of speech signal with a statistical model based speech/ silence detection method.

基于语音信号短时平稳性以及语音信号和噪声的统计模型，提出了一种语音信号有声/无声的检测方法.该方法可对所有语音短时帧更新噪声参数的估值，因而提高了检测的准确性。

Some studies on frequency non-stationarity of strong earthquake records

强震记录频率非平稳特性的若干研究

These models usually do not consider time series stationarity in prediction.

这些模型在预测时，通常不考虑时间序列的平稳性。

The Statistical Test for Stationarity of Time in ARIMA Model and its Application

ARIMA模型中时间序列平稳性的统计检验方法及应用