spread-F

基本解釋

We have performed numerical simulations of nonlinear evolution of plasma interchange instability in equatorial spread F (ESF) under different conditions.
利用數(shù)值模擬，研究了不同條件下赤道電離層等離子體交換不穩(wěn)定性的演變和擴(kuò)展F不均勻體的形態(tài)。
Moral taint has spread among young people.
道德的敗壞在年輕人之間蔓延。
He spread the map flat out on the floor.
他把地圖平鋪在地上。
A hopeless future seemed to spread out before her.
展現(xiàn)在她面前的似乎是毫無希望的前途。
He has spread a slice of bread with Jam.
他把面包片抹上了果醬。