unsteady fluid flow meaning in Chinese
非稳定流
Examples
- Although the structure is simple , the unsteady fluid flow and the action of the wave in the tube are very complicated . so far , there exists a lot of problems need to investigate
热分离机的结构虽然简单，但其振荡管内部流动及有关过程的相互作用却十分复杂，还存在许多有待解决的问题。