linear eluant strength gradient

例句：

1. 1.The study of linear eluant strength gradient is crucial for the development of new materials.
   线性渗透强度梯度的研究对于新材料的发展至关重要。
2. 2.The research on linear eluant strength gradient has made significant progress in recent years.
   线性渗透强度梯度的研究近年来取得了显著进展。
3. 3.The understanding of linear eluant strength gradient is essential for the optimization of production processes.
   对线性渗透强度梯度的理解对于生产过程的优化至关重要。