The reasonable layout of tube bundle can strengthen the heat regenerative effect and reduce flowsteam resistance.
合理的管束布置，对于强化回热作用，降低流动汽阻具有重要意义。
2
Based on the genetic optimization theory, a design method for the flow path of an axial flowsteam turbine stage is presented.
提出一种基于遗传算法的轴流汽轮机级通流部分的优化设计方法。
3
Unfortunately this early plant experienced the problem common to many forms of renewable energy: the flow in the Wey River was unreliable, and the waterwheel was soon replaced by a steam engine.