random coupling

例句：

1. 1. The random coupling of the two systems led to a significant increase in efficiency.
   这两个系统的随机耦合导致效率显著提高。
2. 2. The researchers found that the random coupling of genes played a crucial role in disease development.
   研究人员发现，基因的随机耦合在疾病发展中起到了关键作用。
3. 3. In this study, we investigated the random coupling between different elements in the system.
   在本研究中，我们研究了系统内不同元素之间的随机耦合。