搬家假设你处理欠好，是一件非常扎手的作业，对于物品的拾掇，你会如何整？

Moving if you owe good, is a very prick the hand in the homework, for items, forgot, how would you whole?

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脱脂及酸洗处理欠好会形成镀层附着力欠好，镀不上锌或锌层掉落。

Degreasing and pickling treatment will lead to the formation of good adhesion of the coating is not good, not on the zinc or zinc coating layer.

youdao

由于该算法对方程的个数和变量的个数没有什么特殊的要求，因此可以处理欠约束问题。

Because this algorithm hasn't special need to the number of the equations and the variables, we can deal with under-constraint problem.

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