Its upper limit is determined by the conditions in the ionosphere.其上限由电离层的状态而决定.The ionosphere is a complex medium, which is aeolotropy, asymmetry, dispersive and changes randomly with time.电离层是随机时变, 各向异性, 非均匀 、 色散的复杂介质....
The ionosphere is that region of space contatining electrically charged species.电离层是指含有带电物质的空间区域.Its upper limit is determined by the conditions in the ionosphere.其上限由电离层的状态而决定.Rockets and artificial satellites can go fa...
Ferries are a lifeline to the far-flung corners of Scotland.渡船是苏格兰边远地区的生命线。The orders will throw a lifeline to Britain's shipyards.这些订单将给英国的造船厂注入一线生机。The extra payments are a lifeline for most single mothers.额外补助对大多...
They'rewritten as adventure stories. They're not intended to be deep.它们是作为历险故事来写的，并没打算追求深刻。From now on, I'm gonna say yes--yes to love, yes to adventure, yes to life, whatever it maybe, the answer's g...