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。
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.
最后，探讨了动态一致性检验的频谱(经典谱和最大熵谱)比较法，包括平稳序列频谱的估计和比较。
In the end, spectrum (classical spectrum and maximum entropy spectrum) comparative methods of dynamic consistency validation are discussed, including compare and estimation of stable series spectrum.
通过单位根检验，确定硬麦期货与现货价格序列具有一阶差分平稳性即i(1)过程。
The article educed that the series of hard wheat futures and spot prices show their first-order difference stationary, I (1) process, by the unit root test.
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；
The first deals with several i methods used to test stationarity, periodicity and guassianity of the recorded data of aircraft vibration.
在实证检验前，对利率时间序列的平稳性进行了分析。
Before the study, stationarity of interest rates are analyzed.
目的：提出一种客观的统计检验方法来判断时间序列的平稳性。
Objective:This paper gives a statistical method of how to test if a time series is stationary.
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。
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.
由于结构突变的存在会影响数据平稳性的检验结果，导致在进行协整分析时得出错误的结论。
Since the existence of structural shifts would bias the result of stationary test, which could lead to mendacious result in cointegration analysis and misleading conclusions.
另外，检验结果也显示房地产市场需求旺盛，投机度高的地区，其房价容易表现出不平稳性。
In addition, the test results also shows that the housing market demand are vigorous, in the regions with high degree of speculation, the prices is not easy to performance smoothly.
另外，检验结果也显示房地产市场需求旺盛，投机度高的地区，其房价容易表现出不平稳性。
In addition, the test results also shows that the housing market demand are vigorous, in the regions with high degree of speculation, the prices is not easy to performance smoothly.
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