消去

You must eliminate an unknown quantity.

你必须消去一个未知数。

Operate guidebook:Three homology pictures the ability expunction.

三个相同图片就能消去。

The dominance rules can be utilized to develop a relationship matrix which allows the branching algorithm to eliminate a high percentage of nonfeasible solutions.

利用优势法则可以做出关系矩阵，此矩阵可以用消去极大量的无效解。