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- 电离层D散射流星中断 ionospheric D scatter meteor burst
- 关于在电离层D区中的C层 ABOUT C LAYER IN THE D REGION OF IONOSPHERE
- 电离层D散射流星中断 ionospheric D scatter meteor burst
- 流星 meteor
- 中断 to discontinue
- 流星的 meteoric
- 中断的 interruptive
- 电离层返回散射传播 ionospheric backscatter propagation
- 维生素D vitamin(e)
- 流星群 meteor swarm
- 电离层无线电波传播 radio wave propagation in the ionosphere
- 散射免疫扩散 radial immunodiffusion
- 暴风雨使电话中断。 The heavy storm has disrupted telephone service.
- A/D转换器 A/D converter
- 一颗流星急速掠过天空。 A meteor suddenly shot across the sky.
- 电离层中的一层,距地面至英里处,反射中等波长的无线电波。 a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length.
- 散射层 scattering layer
- D玻璃纤维 D-glass fibre
- 无线电联络突然中断了。 Radio contact was suddenly broken.
- 火流星 bolide