cochromatographicseparation

例句：

1. 1.The cochromatographic separation of the two compounds was crucial for understanding their chemical properties.
   两种化合物的色谱分离对于理解它们的化学性质至关重要。
2. 2. The cochromatographic separation technique is widely used in environmental analysis.
   色谱分离技术在环境分析中被广泛使用。
3. 3.The cochromatographic separation method has been refined over the years to improve accuracy and efficiency.
   多年来，色谱分离方法已经得到了改进，以提高准确性和效率。