通背拳武术拳种之一。又称“通臂拳”。
A kind of martial art boxing, also called "arm fist boxing".
方法：解剖12例尸体的上肢带骨，分离出背阔肌、大圆肌、臂丛神经后束及分支。
METHODS: Twelve cadaveric shoulder girdles were dissected, and the latissimus dorsi, the teres major, and the posterior cord of the brachial plexus and its branches were identified.
本文提出了“背载”式脉冲天线的设计方案，并以此制作了扇形臂和矩形臂天线。
This paper proposes the design scheme of "back-loaded" pulsed antenna. A sector antenna and a rectangular antenna are made on the basis of the method.
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