2) three stations distance orientation
三站距离定位
1.
Aiming at the orientation of different space domain targets in radar netting, the basic characteristics of three stations distance orientation and three baselines blending orientation are proposed, and the error precisions are analyzed in emphases.
针对雷达组网不同空域目标定位,提出了三站距离定位及三基线混和交会法定位的基本特征,重点对误差精度进行了分析,并选取不同范围进行比较,得出其不同的使用条件。
3) triad
[英]['traɪæd] [美]['traɪæd]
三站定位系统;三个一组
4) Localization of railway station
车站定位
5) single station location
单站定位
1.
Method of model prediction and real-time inverse and reconstruction technique of ionosphere parameters is introduced,the formula of virtual height,which based on multi quasi-parabolic model of ionosphere is educed,and iterative algorithm of high-frequency single station location,which based on Martyn\'s equivalent theorem is proposed and verified with real data.
介绍了电离层参数的模式化预测方法和实时反演、重构技术,导出基于多层准抛物模型的电离层虚高公式,并给出基于Martyn等效理论的高频单站定位迭代算法,利用实测数据验证了算法在近距离上的实用性,即在约600~1200km范围内单站定位误差不超过5%。
6) double sites locating
两站定位
补充资料:寄杜位(顷者与位同在故严尚书幕)
【诗文】:
寒日经檐短,穷猿失木悲。峡中为客恨,江上忆君时。
天地身何在,风尘病敢辞。封书两行泪,沾洒裛新诗。
【注释】:
【出处】:
全唐诗:卷231_57
寒日经檐短,穷猿失木悲。峡中为客恨,江上忆君时。
天地身何在,风尘病敢辞。封书两行泪,沾洒裛新诗。
【注释】:
【出处】:
全唐诗:卷231_57
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条