降水的强弱与涡度变率的大小及伸展高度相对应。
The intensity of rainfall corresponds to the variability and the stretching height of vorticity.
音爆的横向伸展取决于高度、速度和大气，而跟飞行器的形状、大小和重量无关。
The lateral spreading of the sonic boom depends only upon altitude, speed and the atmosphere -- and is independent of the vehicle's shape, size, and weight.
通过辛普森的观测和模型，她和指导教授赫伯特•瑞尔证明了热带云团伸展到了极高的高度——达15000米(9英里)。
Through her observations and models, Simpson and her advisor, Herbert Riehl, demonstrated that some tropical clouds reach towering heights—as high as 15,000 meters (9 miles).
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