inhomogeneity of wall thickness

例句：

1. 1.The inhomogeneity of the soil affects the growth of plants.
   土壤的不均质性影响植物的生长。
2. 2.The researcher found that the inhomogeneity of the sample led to errors in the results.
   研究人员发现样本的不均质性导致结果出错。
3. 3. The inhomogeneity of the material can cause stress and strain during processing.
   材料的不均质性在加工过程中会导致应力和应变。