opposite angles

after turning it into a designate problem and analyzing the opposite angles of a rectangle in the adjacency matrix about its figure, this paper gives an approximate algorithm about it.

本文把它转化为增加限制条件的指派问题，对图邻接矩阵矩形对角进行分析，给出了这一问题的一个较好近似算法。

numerical research on film-cooling efficiency of injection with opposite orientation compound angles

复合角度对称射流气膜冷却效率的数值研究

Two opposite corners of this rhomb contain three obtuse angles of 101°95'.

菱面体的两个对顶包含着三个101°95'的钝角。

the degree of the opposite angles is what?

对角的度数是什么？

Two opposite corners of this rhomb contain three obtuse angles of 101� � 55 '.

菱面体的两个对顶包含着三个101°55'的钝角.

an acrobatic feat in which the legs are stretched out straight in opposite directions at right angles to the trunk. the special case in which the specified directions are at right angles to each other is of particular importance.

劈叉一种杂技动作，腿向相反的方向伸开，各自与身体直角分量的方向互为垂直的特殊情况是十分重要的。