常見例句雙語(yǔ)例句This paper introduces a kind of measuring method of standing wave ratio on-line.駐波比是衡量雷達(dá)發(fā)射機(jī)和天餽系統(tǒng)工作狀態(tài)的一項(xiàng)重要指標(biāo)。The designed shield resonance loop antenna (SRLA) holds better standing wave ratio (SWR), stronger ability to suppress interferences.設(shè)計(jì)出屏蔽諧振式環(huán)天線，使得駐波比更加優(yōu)良，抑制乾擾能力更強(qiáng)；The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltage standing wave ratio (VSWR), horizontal gain and radiation pattern.研究了這種新型套筒天線的輸入阻抗、電壓駐波比（VSWR）、增益及輻射方曏圖等電特性。 返回 standing wave ratio