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- radio wave field strength 电波场强
- high-frequency sky wave field strength 高频天波场强
- The results of electric field strength measurement and the fields distribution around medium and short wave AM radio antennas are reported. 本文报告某地中短波调幅广播发射天线周围电场强度测量结果及其分布。
- Seismic wave field and seismic exploration II. 地震波场与地震勘探2。
- Field strength consisted of two geologists. 野外人员包括两个地质人员。
- By analyzing transmission pathway and mode of VLF radio wave,calculation formula of field intensity is given. 分析甚低频电磁波传播路径与方式,给出场强的计算公式。
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- electric wave field strength 电波场强
- short wave field strength 短渡场强
- We directed radio waves around the globe. 我们向全球发射无线电波。
- These radio waves are coming at 15000 hertz. 这些无线电波以每秒 15 千赫的波长发出。
- A measure of polarising power is the field strength of an ion. 极化能力的度量单位是离子的场强。
- The universe is bathed in a sea of radio waves. 宇宙浸泡在无线电波的海洋中。
- Radio waves travel in straight lines. 无线电波是直线传播的。
- Heinrich Hertz produces radio waves. 海因里希。赫兹制造出无线电波。
- We consider radio waves as radiant energy. 我们把无线电波看作是辐射能。
- Radio waves are regarded as radiant energy. 无线电波被看成是辐射能。
- The next page explains radio waves and modulation. 下一页解释无线电波和调变。
- This page describes radio waves and modulation. 本页描述无线电波和调变。
- Coming through the sky like a satellite, like a radio wave, a meteorite. 穿过天空，像一枚卫星，一束电波，一颗陨石。
