The advance could help engineers pack all sorts of spheres more efficiently, from nano-sized buckyballs to Christmas tree ornaments.

这个进步可以使工程师们更加有效的包装各类球形物品，从纳米级的巴克球到圣诞树饰品都适用。

youdao

May the Christmas candle in your smile, your happiness around the Christmas tree, anyway wish you all well, wish you a merry Christmas in advance!

愿圣诞烛光里有你的微笑，圣诞树上有你的快乐围绕，总之愿你一切安好，提前祝你圣诞节快乐！

youdao

Aim to upwards points, in this paper, advance a knowledge roughness based approach to hybrid decision tree, select less knowledge roughness as tested attribute to construct decision tree.

针对以上两种决策树特点，提出了基于知识粗糙度的混合变量决策树的构造方法，选择知识粗糙度较小的分类属性来构造决策树。

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And he has persuaded state lawmakers to hold public tree and power-line hearings in advance of February's legislative session.

WSJ: If a Tree Falls, Will the Lights Go Out? Maybe in Connecticut