The multiple beam sonar system for terrain survey has met the system ' s requirement via the results of pool static experiments 通过水池的初步静态实验，我们研制的多波束地形探测声纳系统已经达到了了系统的设计要求。
There are many reports about the receive digital multi beaming process , but the report about transmit digital multi beaming is very few 关于接收数字多波束形成处理技术国内外相关文献报导较多,而对于发射数字多波束形成技术报导较少。
The precision acceptance of mbss systems is usually carried out on sea . there are not yet acceptance standards for mbss systems in our country 多波束测深系统的测量成果必须通过海上实验考核，我国目前还没有多波束测深的测量规范。
The multi - beam receiver is also uniquely suited for resolving one of the nagging problems of modern radio - telescopy : screening out radio frequency interference ( rfi ) 多波束接收器也是唯一适合解决现代射电望远镜的一个通病：滤掉电波干扰。
For many astronomers , interested in studying specific locations in the sky for extended periods of time , the multi - beam receiver offers no particular advantages 许多天文学家对长期研究空中的特殊区域都很感兴趣，多波束接收器不提供这方面的特殊便利。
Because all the members of the alfa consortium share an interest in efficiently surveying the sky , the multi - beam receiver generally does not dwell on a single point for long 由于全体alfa协会的成员都对有效的调查天空感兴趣，多波束接收器通常不会在一个方向上仔细研究。
The main technical character of mine - hunting sonar is high frequency , high resolution , multi - beam and real - time image displaying as an image system of small underwater target 猎雷声呐作为一个水下小目标成像系统，其主要技术特征是高频、高分辨、多波束和实时图像显示。
Multi - beam sounding system ( mbss ) is a high - density integration of modern signal processing , computer application , high precision navigation and positioning and other technologies 多波束测深系统是现代信号处理技术、计算机技术、高精度导航定位技术等多种技术的高度集成。
At last , we discussed the spillover and illumination level . with experiments of single beam and multiple beam lens antenna , we got results that their specifications achieved the project goals 在此基础上,设计了多波束点聚焦透镜天线,并对设计的多波束聚焦透镜天线进行仿真和试验。
Based on the instrument of h / hcs - 017 multi - beam echo sounder developed independently by us , this dissertation studied aspects of different kinds of techniques related to multi - beam surveying 本文在我国独立开发的h / hcs - 017型条带测深仪产品的技术基础上，对有关的多波束测深技术进行了研究。
