季节单位根,seasonal unit roots
1)seasonal unit roots季节单位根
1.When data generation process is independent seasonal unit roots,the relation between variables may lend to spurious.实际应用中,通常在回归模型中添加季节虚拟变量来消除季节性的影响,但是当数据生成过程是独立的季节单位根情形下会导致虚假回归现象的发生。
英文短句/例句

1.Tests for Seasonal Unit Roots in Periodical Heteroscedastic Time Series;周期异方差时间序列的季节单位根检验
2.Weighed least square Tests for Seasonal Unit Roots in Periodical Heteroscedastic Time Series;基于周期异方差季节单位根的加权估计与检验
3.Seasonal Unit Root Test on China s Monthly Export Data;中国出口月度数据的季节性单位根检验
4.The Effect of Seasonal Adjustment on Unit Root Tests:A Study Based on Monte Carlo Simulation季节调整对单位根检验的影响——基于蒙特卡罗模拟的研究
5.Rescale scene's root node to unit size重放缩场景根部节点到单位尺寸
6.interest is compounded quarterly.以季度为单位计算复利。
7.Ask and answer about clothing for different kinds of weather.根据不同季节的衣服,问一问,答一答。
8.Users can set sky color and real-world shadows according to location, orientation, and time of day and year.使用者可以根据位置、方向、季节,以及一天中的时间设置天空的颜色和现实世界里的阴影。
9.The days connecting these seasons are monotonous.这两个季节之间的日子是非常单调的。
10.monetary unit in Argentina.阿根廷使用的货币单位。
11.Unit Root and Co-integrate Test Analysis of Panel Data;Panel Data单位根和协整分析
12.Dear Colleagues,Autumn is a season for harvest.各位同事,秋天是收获的季节。
13.A STUDY ON SEASONAL EROSION-ACCRETION CYCLE OF CHONGMING EAST TIDAL FLAT,THE YANGTZE ESTUARY崇明东滩不同部位的季节性沉积研究
14.There is a variety of formal uniform attire and sports wear designed for every season .学生校服根据季节不同设计了分别适合春,夏,秋,冬四季的不同服装。
15.This requires different treatments according to climate, latitude, and season.这要根据不同地区气候、纬度、季节,区别对待。
16.Seasonal Color Variation and Physiological Distinction of Fine Roots in Manchurian Ash Plantations水曲柳细根颜色的季节动态和生理功能
17.Seasonal variation and related affecting factors of arbuscular mycorrhizal fungi in Caragana korshinskii roots柠条根系中丛枝菌根真菌的季节性变化及影响因素
18.The seasonal changes of plants' rhizosphere and non-rhizosphere microorganism in the desert riparian forest荒漠河岸林植物根际和非根际微生物的季节性变化
相关短句/例句

seasonal unit root季节性单位根
3)Seasonal unit root test季节单位根检验
4)Seasonal integration季节单整
5)unit root单位根
1.Research on the difference between trend stability and unit root process with intercept;趋势平稳与带常数项单位根过程的区别研究
2.Unit Root Spurious Test for Time Series with Structural Change;结构突变时间序列单位根的“伪检验”
3.Analyzing Unit Root Spurious Test;单位根“伪检验”解析——以GDP时间序列为例
6)unit roots单位根
1.Using a 12-year time series of the average house prices and the per capita annual income of urban residents,from China Statistic Year Book,the paper implements unit roots and cointegration tests as well as ADL and ECM models to find that the house prices and the income are cointergrated and have a longtime equilibrium.本文利用我国12年住宅销售价格和人均实际收入数据,采用单位根检验和协整分析,结合分布自回归滞后模型和误差修正模型,发现房价与收入之间存在(1,1)阶协整和长期均衡增长关系,而收入则对房价的影响有两年的滞后关系,且短时期内对房价没有显著影响。
2.The monthly import series was studied using the theory of seasonal unit roots, and the problems of the expression of unvariate seasonal time series and its seasonal characteristics can be solved by selecting the model structures.用季节性单位根理论研究了我国月度进口量序列 ,通过模型形式的选择来解决单变量序列趋势规律的表达和季节性规律的识别问题。
延伸阅读

单位根单位根 设n 是正整数,当一个数的n 次乘方等于1 时,称此数为n 次“单位根”。在复数范围内,n 次单位根有n 个。例如,1、-1、i、-i 都是4次单位根。