Starting from the energy principle and regarding the minimum strain energy as control condition, we get the best position design of the hanging point.

从能量原理出发，以最小应变能为控制条件，给出两点吊吊点最佳位置的设计。

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Contepomi's injury-time drop-goal left Toulouse hanging on for a bonus point but Leinster were unable to score again and left the French club in pole position to win the group with a home game against Edinburgh to finish.

BBC: Leinster 20-13 Toulouse