分析海南省芒果的供需情况,并利用季节指数趋势法对2010年海南省芒果的价格进行预测分析。
Mango supply and demand in Hainan are analyzed. And the mango price in Hainan in 2010 is forecast using the seasonal index trend method.
由历史数据推测未来趋势的众多方法中较突出的有:时间序列法、最小平方法、指数平滑法、回归分析和相关分析。
Prominent among the various techniques that can help to extrapolate past date into future trends are the following:time series, least squares method, exponential smoothing, regression and correlation.
运用指数平滑法对我国珠宝首饰市场在未来一定时期的销售趋势进行预测,并对预测结果进行评估、修正,从而透析我国珠宝首饰市场发展前景,为相关部门提供参考。
Based on the previous data, the sale tendency of our jewelry market in China is studied by using index smooth method, and the appraisal to the forecast result is also carried on.
在对试验水样进行水质化学分析后,采用稳定指数法,对水样的腐蚀与结垢趋势进行了判断。
After chemical analysis of the experiment water, the tendency to corrosion and scaling was analyzed by a stable indicator.
并通过实例与均值污染指数法进行了比较,结果证明,趋势权重指数法评价水体质量准确、简便。
The results showed that the method of tendency weight pollution index is accurate and convenient for the assessment on water bodies.
采用定量遥感技术及斜率法,以全球植被指数MODISNDVI数据作为数据源,对宁夏地区2000—2004年期间的植被指数变化幅度及变化趋势进行了研究。
Based on MODIS NDVI, this paper studied the variation trend of vegetation index in the years of 2000 to 2004 in Ningxia area using quantitative remote sensing technique and slope method.
计算结果表明,可采用指数平滑法预测超限事件的发生趋势,及时发现民航事故的早期征兆;
The calculation result is that exponential smoothing is suitable to forecast the trend exceed the limits so as to find the early signs of civil aviation accidents or calamity.
利用综合污染指数法对石门水库多年监测结果进行分析,基本掌握了石门水库水质的污染状况及变化趋势。
The monitoring data collected from the water body of ShiMen reservoir were analyzed with the method of comprehensive pollution index.
运用指数平滑法,预测山东省卫生总费用未来发展趋势。
This paper forecasted the future trend of THE using exponential smoothing method.
方法用季节预测法中的移动平均比率法计算趋势值与调整月指数 ,最后应用模型。
Methods The trend values were calculated and the monthly indexes were adjusted with moving average method of season prediction method, and then the model was applied.
本文采用两种方法来解决高温温区的外推标定问题,即基于二次曲线的导数最小二乘法和基于修正指数模型的趋势外推法。
One is differential least square method based on conic, and the other method is trend extrapolation based on modified exponential model.
本文采用两种方法来解决高温温区的外推标定问题,即基于二次曲线的导数最小二乘法和基于修正指数模型的趋势外推法。
One is differential least square method based on conic, and the other method is trend extrapolation based on modified exponential model.
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