Two mistakes are allowable in this game.

这种游戏允许犯规两次。

The article theoretically calculated and analysed the assembly Stress of the pontes to proofread the allowable stress of the plate and rivets.

本文以铆钉为例,从连接所受到的装配应力角度进行理论计算析,校核板件与铆钉的许用应力,析结构的稳定性,并预测连接的破坏位。

The article theoretically calculated and analysed the temperature stress of the pontes to proofread the allowable stress of the plate and rivets.

本文从连接所受到的温度应力角度进行理论计算析,校核板件与铆钉的许用应力,析不同温度对结构稳定性的影响,并预测连接的破坏位。