1) closed impeller
有前后盘的叶轮，闭式叶轮
2) open impeller
无前后盘的叶轮，开式叶轮
3) shrouded impeller
闭式叶轮，有盖板的叶轮
4) closed impeller
闭式叶轮
1.
Influence on anti-corrosive pump performance by investment casting closed impeller;
精密铸造闭式叶轮耐腐蚀泵的性能
2.
The heating assembly is generally applied for the closed impeller wheel and axle in the large-scale compressor group.
大型压缩机组用闭式叶轮多采用轴与轮毂全接触形式进行热装,过盈量一般按经验值选取。
5) shrouded impeller
闭式叶轮
1.
A dynamical visual analysis is done about a shrouded impeller which is used in a large-scale compressor unit on the basis of visual theory and finite element analysis theory with the combination of SolidWorks and ANSYS.
以可视化理论、有限元分析理论为基础,结合三维建模软件SolidWorks和有限元分析软件ANSYS对某压缩机组用闭式叶轮进行动力学可视化分析,得到其在惯性力作用下的振动特性,可以判断其在给定工况下能否避开共振频率以及评估其振动对系统的影响。
2.
In this thesis, the geometric modeling and Numerical Control (NC) machining of shrouded impeller, which incorporates a full front and back shroud, are analysed and studied.
本文以闭式叶轮的几何造型与数控加工为背景,深入研究了基于非均匀B样条方法的闭式叶轮造型技术,以及闭式叶轮5坐标数控粗加工中所涉及的刀具轨迹规划、干涉分析、刀具选择、后置处理等关键技术,并以实际闭式叶轮粗加工为例验证了本文提出的理论方法。
6) semi-open impeller
无前盘的叶轮
补充资料：无前
1.无在前者。谓向前无所阻。 2.前所未有。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条