least strain axis

例句：

1. 1. The researchers found that the least strain axis is crucial for the stability of the structure.
   研究人员发现，最小应力轴对结构的稳定性至关重要。
2. 2.In the study, the least strain axis was used to analyze the deformation behavior of the material.
   在这项研究中，最小应力轴被用来分析材料变形行为。
3. 3. The design of the machine incorporates the least strain axis to minimize stress and strain during operation.
   该机器的设计包含了最小应力轴，以最小化操作过程中的应力和应变。