Precision linear rail system supports the load through the entire stroke length.
精密直线导轨系统，支持通过整个行程长度的负荷。
The selection of the modeling data, the data's pretreatment of power load forecasting and their effects on forecasting precision were discussed.
论述了电力负荷预测中建模数据的选择、预处理方法及其对预测精度的影响。
And the method of limited candidate region and twice thresholds was used to reduce computation load and improve precision.
使用限制候选区域和两次阈值分割的方法减少计算量，提高了计算精度。
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