fracture transition temperature

例句：

1. 1. Thefracture transition temperature is critical for the stabilityof the material.
   断裂转变温度对于材料的稳定性至关重要。
2. 2. The research on fracture transition temperature hassignificant implications for engineering applications.
   对断裂转变温度的研究对工程应用具有重要意义。
3. 3. The temperature atwhich the fracture transition occurs is a keyfactor in determining the mechanical properties of thematerial.
   发生断裂转变的温度是决定材料机械性能的关键因素。