The seasonal variation index (SVI) is used to fit the seasonaltrend of power load.
季节变动指数(SVI)用来拟合电力负荷的季节性趋势。
2
Man's seasonaltrend changes just as the market and he has his good and bad cycles.
人类的季节性趋势变化正象这个市场一样有好的和坏的循环。
3
Conclusion the seasonaltrend model can be used to fit epidemic data that describe a long-term trend and seasonal characteristics, and to predict the short-term dynamics.