spread-F 层不均匀体 ; 扩展f
Equatorial spread F 赤道扩展F
mid-latitude spread-f 中纬扩展f
artificial spread F 人造扩展
F spread F 扩展
chart spread f 赤道扩展F层
chart type spread f 赤道型扩展F层
We have used a computer simulation to study spatial and temporal evolution of equatorial spread F irregularities generated by irregular electric fields.
利用计算机模拟研究了非均匀电场产生的赤道扩展F的时空演变。
We have performed numerical simulations of nonlinear evolution of plasma interchange instability in equatorial spread F (ESF) under different conditions.
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。
I've embraced the vision of John F. Kennedy and Ronald Reagan through a strategy that reverses the spread of these weapons and seeks a world without them.
我赞同约翰·肯尼迪和罗纳德·里根的远见,要求采取遏制这类武器扩散的战略,寻求没有核武器的世界。
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