Research on the correction of troposphere dry delay in gps positioning and inversing the water vapor in atmosphere .

gps定位与水汽反演中对流层干延迟的订正研究。

And it has little influence on the human hearing after inversing the audio sample dots in a period of time .

而倒置一段时间的采样点在该段时间中不对人耳听觉产生影响。

The key techniques in inversing the bathymetry are retrieve of sea water diffuse attenuation coefficient and classification of seabed .

水深反演的关键问题是水体漫衰减系数的获取和海底底质的分类。