Bazin roughness coefficient

例句：

1. 1. The engineer used the Bazin roughness coefficient to calculate the surfaceroughness of the material.
   工程师使用巴津粗糙系数来计算材料的表面粗糙度。
2. 2. Thestudy found that the Bazin roughness coefficient had a significant impact on theperformance of the machine.
   研究发现，巴津粗糙系数对机器的性能有显著影响。
3. 3. The researcher proposed a new methodto estimate the Bazinroughness coefficient based on experimental data.
   研究者提出了一种基于实验数据的估算巴津粗糙系数的新方法。