The results show that the impeller flows periodically under large negative prewhirl angle.
结果表明,在较大的负预旋角度下,轮流动呈现出周期性;
The results show that the impeller flows periodically under large negative prewhirl angle.
结果表明,在较大的负预旋角度下,轮流动呈现出周期性;
The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section.
摘要研究了双流道污水泵轮常用的纸表达方法,发现平的断投影结果与轴中确定的断形状尺寸不一致的问题。
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