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- 扩展F回波spread F echoes
- 扩展F-展开法extended F-expansion method
- 扩展Fspread-F
- 人造扩展F层artificial spread F
- 背景回波background return
- 太阳高年期间海南电离层扩展F出现的起始时间研究Research of Starting Time of Ionospheric Spread-F Observed in Hainan during High Solar Activity
- 半回波抑制器half echo suppressor
- 买回buy back
- 正弦波sine wave
- 运回carry back
- 利用数值模拟，研究了不同条件下赤道电离层等离子体交换不稳定性的演变和扩展F不均匀体的形态。We have performed numerical simulations of nonlinear evolution of plasma interchange instability in equatorial spread F (ESF) under different conditions.
- 上回last time
- 电子管使发射器产生脉冲波。The transmitter was pulsed by an electron tube.
- "爸，开门！让我进来，我回来啦！""Father! Open up! Let me in, I'm home."
- 他已把自己的势力范围扩展到金融界。He has extended his sphere of influence to the world of banking.
- 打回return
- 兵士夺回了战壕。The soldiers recaptured their trench.
- 回放设置( &F)..Force Feeback Settings..
- "你不能带玛丽去参加晚会，她是我的女朋友。" "是这么回事吗？""You can't take Mary to the party- She's my girl." "Says who?"
- 波前扩展法Wavefront expanding method
