swr
abbr. 铁道测线（Spin Wave Resonance）；自旋波共振
例句
It can provide some reference worth to develop the application research of SWR.
本文的研究工作对开展软件无线电的应用研究具有一定的参考价值。
The new dual-functional toughening agent SWR -3c was used to toughen nylon (PA) 6.
采用新型双官能化增韧剂swr—3c对尼龙(PA) 6进行增韧研究。
The antenna and cable must be carefully matched to ensure a low Standing Wave Ratio (SWR).
小心地将天线与电缆匹配，以确保低定波比率（SWR）。
