dynamic similarity principle

例句：

1. 1. The principleof dynamic similarity is crucial in the designof complex systems.
   动力相似原理在复杂系统设计中至关重要。
2. 2. The application of this principlehas led to significant improvements in energy efficiency.
   这一原理的应用已显著提高了能源效率。
3. 3. Thedynamic similarity principle was first introduced by ProfessorSmith in his book "Principles ofEngineering Design".
   动态相似原理由史密斯教授在其著作《工程设计原理》中首次提出。