marine facies theory

例句：

1. 1. The study of marine facies theoryis crucial for understanding the distribution and evolutionof marine organisms.
   研究海洋相态理论对于理解海洋生物的分布和演化至关重要。
2. 2. This theory provides a new perspective onthe formation of marine sedimentary rocks.
   这一理论为形成海洋沉积岩提供了新的视角。
3. 3.The application of this theory has greatly improvedour understanding of the geological history ofthe oceans.
   这一理论的应用极大地提高了我们对海洋地质历史的理解。