Variation law

• 变化规律

Variation law的用法和样例：

例句

1. Factors affected coal seam permeability change and its law is analyzed.
   分析了煤层透气性变化的影响因素及变化规律。
2. At the end of paper, the mechanisms of UHI's variation are also explored.
   最后对热岛变化规律的成因进行了初步分析。