轴向波节
位于半波长谐振器中部附近的波节。尽管波节可能略有弯曲或倾斜（取决于谐振器的设计），但其总体方向垂直于螺柱轴线。
"轴向波节"这一术语源于这样一个事实：轴向谐振器总是具有这种类型的波节。根据振型的不同，非轴向谐振器可能有也可能没有轴向波节。
另请参阅轴向波节曲率。
Axial node
A node located approximately midlength of a half-wave resonator. Although the node may be somewhat curved or slanted (depending on the resonator design), its general orientation is perpendicular to the stud axis.
The term "axial node" is derived from the fact that an axial resonator will always have a node of this type. Depending on the modeshape, a nonaxial resonator may or may not have an axial node.
Also see axial node curvature.