middle diagenesis

例句：

1. 1. The middle member of the rock is the one that has undergone most significant changes during the diagenesis process.
   岩石的中间部分是经历成岩作用过程中变化最为显著的部分。
2. 2. The study of middle diagenesis provides insights into the processes that shape rocks and sediments over geological time scales.
   研究中间成岩作用有助于我们了解地质时间尺度上如何塑造岩石和沉积物的过程。
3. 3. During the middle diagenesis stage, minerals within the rock begin to crystallize and form new structures.
   在中间成岩阶段，岩石中的矿物开始结晶并形成新的结构。