rigidity of the system of bolted flange connection

例句：

1. 1. The materialhas a high degree of rigidity,making it difficult to bend.
   这种材料具有很高的刚性，很难弯曲。
2. 2. Thestructure is designed to withstand high levels of rigidity.
   该结构设计用于承受高级别的刚性。
3. 3. The metal has a high degree ofrigidity, which makes it suitable foruse in construction.
   金属具有很高的刚性，适用于建筑用途。