能二次清洁残留肌肤的污垢和化妆品，有效收敛毛孔及平衡皮肤PH值，兼具软化肌肤，为肌肤补充水份的功效，有效修复受损的肌肤。
It can clean the dirt and cosmetics remained in the skin for a second time, effectively astringe pore and balance skin PH value, as well as soften skin, replenish skin fluid, and repair damaged skin.
该文提出了能有效加快收敛速度的修改单纯形算法。
A new modified simplex method can effectively accelerate convergence velocity of iteration.
引用IEEE中9节点算例表明该模型是正确的，该算法是收敛、有效的。
The examples of 9 nodes system from IEEE show that the model is correct and the algorithm is convergent and effective.
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