| 词汇 | very low frequency |
| 类别 | 英汉双解翻译词典 |
| 释义 | very low frequency 释义 特低频率;特低频;超长波 例句 1·The selection of the insulator applied for a large power very low frequency transmitting antenna were studied. 本文对大功率甚低频发射天线用绝缘子的选型进行了研究。 2·In audio, a very low frequency oscillation often resulting from a positive feedback path in an amplifier system. 在音响设备中出现的振荡频率极低的低频振荡,常因放大系统的正反馈回路引起。 3·This paper briefly discusses the very low frequency (VLF) electromagnetic technique and takes Shancheng gold mine for example. 简要叙述了甚低频电磁法的方法技术,并以山城金矿为例。 |
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