twist angle of blade

基本解释

The amount of blade twist is called the pitch angle .
叶片扭曲的量被称之螺旋上升角。
By using 3D solid model, the twist-back angle of steam turbine twisted long blade with integral shroud was analyzed and calculated.
采用三维实体模型，对自带围带的汽轮机扭曲长叶片的扭转恢复角进行了计算分析。
As the structure of circular-arc tenon tooth blade develops towards the tendency of wide-chord large twist angle, dissymmetric flowing phenomenon will occur in the molding period.
由于圆弧榫齿动叶片结构向宽弦大扭角的方向发展，加工过程中提高了成型流动的不对称性。