pons

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

文以铆钉为例,从连接分所受到装配应力角度行理论计算分析,校核板件与铆钉许用应力,分析结构稳定性,并预测连接分破坏。

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

文从连接分所受到温度应力角度行理论计算分析,校核板件与铆钉许用应力,分析不同温度对结构稳定性影响,并预测连接分破坏。

Results The patients main signs were dizziness, vomiting, barylalia, dysbasia and hemiplegia.The focus was mainly in the middle or at the top of the pons.

结果患者以头晕、呕吐、言语不清、行走不稳及偏瘫为主要表现,病变多在桥脑上。

In the sagittal section of the T2-weighted image, hyperintense lesions are present in the tegmentum of the midbrain, pons, and medulla oblongata.

图B) 在T2 权重纵向截面图像，高讯号病变出现在脑、桥脑、延脑背盖区。