The algorithm makes sure of ranging underwater moving targets by two sonar array.

这种高精度的测向算法为水下两基阵交会测距提供了保证。

youdao

The underwater docking device, the underwater acoustic ranging system and the host computer are described in this paper. The hardware and software of the experimental platform are also introduced.

对实验平台的水下对接装置、水声定位系统和控制主机进行了具体的介绍，对实验平台的功能、硬件组成和软件设计进行了详细的说明。

youdao

In the years that followed, the government pumped billions of dollars into labs and universities and enterprises, on projects ranging from cloning to underwater robots.

NEWYORKER: Green Giant

Each of the new models features a unique, innovative design and a range of improved imaging technologies that make is easier than ever to capture the decisive action in all types of shooting environments ranging from low-light to outdoor scenes, underwater adventures and everything in between.

ENGADGET: Sony brings Cyber-shot HX300, WX300 and TX30 to the US with fast autofocus