A reliable communication link is the key to realize airborne GPS data valid transmission.
可靠的通信链路是实现机载GPS信息有效传输的关键。
The research on air-to-water sound transmission is essential for designing underwater acoustic system to detect airborne target.
设计良好的水下对空声探测系统，需要深入理解空气声波透射入水规律。
Transmission electron microscope and X-ray diffraction were used to study airborne particulates collected in Chongqing, Sichuan Province, which are seriously damaged by acid rain.
本文利用透射电镜和X -射线衍射技术，对酸雨危害较为严重的重庆市市区大气颗粒物样品进行了较力细致的研究工作。
Transmission electron microscope and X-ray diffraction were used to study airborne particulates collected in Chongqing, Sichuan Province, which are seriously damaged by acid rain.
本文利用透射电镜和X -射线衍射技术，对酸雨危害较为严重的重庆市市区大气颗粒物样品进行了较力细致的研究工作。
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