Hayden process

例句：

1. 1. The Hayden processis a method for estimatingthe number of particles in a sample.
   海登过程是一种估算样本中粒子数量的方法。
2. 2. The Hayden process has been usedto study the behavior of molecules in variousenvironments.
   海登过程被用来研究分子在不同环境中的行为。
3. 3. The Hayden process iswidely used in environmental science and engineering.
   海登过程在环境科学和工程领域得到了广泛应用。