源 【中文名称】:射频源 【英文名称】:radio source 【定义1】: 能观测到发出射频辐射的天体或天体区域。 【来源】: GB/T 2900.54-2002(术语标准); 关于我们 | 用户中心 |
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射频场的力量在射频源最强,并随距离而迅速减弱。
The strength of RF fields is greatest at its source, and diminishes quickly with distance.
本文介绍了医用直线加速器射频源老化故障的诊断方法,并提供了三种应急措施。
This article introduces how to diagnose the ageing of medical lineal accelerator RF driver, and supply three emergency solutions.
为了使得射频源和波导管的频率保持一致,采用了自动频率控制系统(afc)。
In order to make the RF source and the waveguide have the same resonant frequency, the automatic frequency control (AFC) system is used.
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