The Error Correction Model between them is built by EG two-step method with the correlative long-term effect and short-term effect on import.

并运用EG两步法建立二者之间的误差修正模型，得出了进口对经济增长的短期和长期作用。

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Because of super short-term load forecast error, ATC is changing with the adjustment of the generation scheduling by the object function that purchasing charge is least.

考虑到超短期负荷预测偏差的情况下，以购电费用变化量最小为目标函数重新调整发电计划，从而导致电网可用输电能力(atc)发生变化。

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Calculating results show that the parameter optimization method can improve the precision of the satellite clock error short-term predicating.

计算结果表明，参数优化法可以提高卫星钟差短期预报的精度。

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Although some active managers may experience more short-term volatility and higher tracking error with their benchmarks, this growing trend should lead investors to look to active managers with long-term track records of strong risk-adjusted performance, as I foresee on-going attractive equity returns in the years ahead.

FORBES: Stock Market Logic