As a key precondition of space military action and joint operations, space information acquisition needs advanced radio techniques.
作为空间军事行动及联合作战的基础和关键前提，空间信息获取离不开先进的无线电技术。
On the basis of the contents and techniques discussed above, this paper shows an urban space information service prototype driven by ontology, which proves the feasibility of system framework.
在此基础上，为了验证系统体系框架的可实现性，论文基于上述内容及相关技术，实现了本体驱动的城市空间信息服务的原型系统。
Incoherent wind lidar is one of the most advanced wind measurement techniques. It can provide high accuracy and high-resolution wind information, and it is premier choice of space-borne wind lidar.
非相干测风激光雷达是目前风场测量的最先进的技术之一，它可以提供高精度、高分辨率的大气风场信息，是星载测风激光雷达的首选技术。
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