1. The engineer used a special technique to laminarize the flow of water in the pipe.
工程师使用了一种特殊技术来使管道中的水流变为层流。

2. The goal of the experiment is to laminarize the air flow around the airplane wings for better aerodynamic performance.
实验的目标是使飞机机翼周围的气流形成层流，以获得更好的气动性能。