1) blade deformation
叶片变形
2) tapered blade
变截面叶片;锥形叶片
3) blade casing
叶片造形
4) skewed blade
掠形叶片
1.
The mechanisms of an axial fan with skewed blades in reducing noise are analysed.
分析了掠形叶片轴流叶轮的降噪机理。
2.
The axial fans with skewed blades widely used in engineering practices are studied, and during the study, the blade is divided into N elementary sections in radial direction.
通过将掠形叶片沿径向分为N个叶元体，推导了第k叶元体与气流相互作用诱发的叶元体尾缘涡流噪声模型与轴流风机的涡流脱落声学模型，通过实验验证了理论模型的正确性，并分析了叶轮结构参数与涡流脱落噪声的关系。
5) vane shape
叶片形状
1.
Starting from the vane shape that affect efficiency of vortex pump, this paper studied the affections of different vane shapes on vortex pump s inner flow status and energy performance.
本文从影响旋涡泵效率的叶片形状出发,研究了不同叶片形状对旋涡泵内部流动以及能量性能的影响,从而得到一种最佳的叶片形状。
6) S-shaped blade
S形叶片
1.
Design of impeller with S-shaped blades on rotating jet pump;
旋转喷射泵S形叶片复合叶轮的设计
补充资料：造形
1.创造物体形象。 2.创造出来的物体的形象。 3.见"造刑"。
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