linear perturbation analysis

例句：

1. 1.In the linear perturbation analysis, we need to consider the impact of external factors on the system's behavior.
   在线性扰动分析中，我们需要考虑外部因素对系统行为的影响。
2. 2. The linear perturbation analysis helps us understand how the system responds to changes in its environment.
   线性扰动分析帮助我们了解系统如何响应其环境的变化。
3. 3. The linear perturbation analysis is a crucial tool for engineers to design and optimize their systems.
   线性扰动分析是工程师设计和优化其系统的关键工具。