metal-insulator transition

例句：

1. 1. The transition from one metal to another is a complex process.
   从一个金属到另一个金属的转变是一个复杂的过程。
2. 2. The transition of the economy from manufacturing to services has been significant.
   经济从制造业向服务业的转型已经非常显著。
3. 3. The transition of the company from old to new management was smooth.
   公司的从旧到新的管理过渡很顺利。