趋势模型 meaning in Chinese
trend model
Examples
- The thesis finds out the trend of the urbane land value fluctuation , and presents a reasonable prediction on the land value in three years " time on the base of the fact that the demands on land for different usages have been increasing since 1988 and the analysis of the relevant fluctuation diagrams which come from the basic land value in 13 metropolises and the historical indexes of it in hunan by the combinational ways of average insert and average output . while studying the way of keeping the land value balanced among different regions , the author analysis the basic land prices of 13 cities in a systematic classifying way and labels them with 4 levels according to their own characteristics . at the same time , the land values are measured by relevant index with the consideration about the economic situation in the whole society
本文在研究湖南省13个设区城市的基准地价和历年地价指数的基础上，通过平均插值法与外插法相结合的方法，求出各城市自1988年以来各年度各类用途土地的涨幅，在此基础上拟合出地价趋势模型，分析对应的变化曲线，根据各城市地价的时间分布特征对未来三年内的地价做出预测；本文在研究区域地价平衡时，首先采用系统聚类的方法对各城市的基准地价进行聚类分析，最终将13个城市按照其地价特点分成了4个层次；其次采用相关系数度量各城市地价与其他社会经济发展变化的相关性。 - Seasonal dynamic model is introduced to analyze and evaluate tianjin raw water quality of luanhe river during 10 years for the first time , and so does for huanghe river during 4 years . based on these historical data , some long - term trend function of water quality items is got , by which seasonal fluctuation rate ( s c ) and seasonal dynamic trend of water quality items are computed . for the first time , clustering analysis is introduced to divide tianjin raw water into different levels
首次采用季节变动模型对天津市滦河水源10年的水质情况和黄河水源4年的水质情况进行了分析评价,得出各个水质指标的长期趋势项回归方程,根据趋势模型和各水质指标的历史数据求出季节比sc ,在各个指标的季节平均值和对应的季节比( sc )的基础上,得到了各个水质指标的季节变化趋势值。 - The article , based on the theories of tourism economics and spss statistics methods , make the macro - economic analysis of the status quo of travel industry in vietnam and its problems , discusses its development cause , establishes some models of development trend , then forecasts the tourism development in vietnam in future . it aims to offer scientific information in policy - making for the vietnamese government to develop travel industry , and offer the experience for other asian countries
本文利用旅游经济学理论与spss统计方法，从宏观角度分析越南旅游业的基本现状，探讨其主要发展原因，分析目前存在问题，建立其发展趋势模型，预测旅游业的发展趋势，对越南旅游业进行综合性实证研究，从而为越南有关部门制定旅游业发展策略提供科学依据，并为亚洲其他国家旅游业的发展提供借鉴资料。