Eppenstein's principle

例句：

1. 1. Theprinciple of conservation of energy is fundamental tothe operation of any mechanical system.
   能量守恒原理是任何机械系统运作的基础。
2. 2. Inhis research, he applied Eppenstein's principle to analyze the relationshipbetween temperature and pressure in a gas.
   在他的研究中，他应用了埃宾斯坦原理来分析气体的温度和压力之间的关系。
3. 3. Thisprinciple has been widely adopted in various industriesfor its practical application.
   这一原理已被广泛应用于各个行业，因其实际应用广泛而受到推崇。