Plans to upgrade air-traffic-control technology to a modern satellite-guided system have faced repeated delays.
升级空中交通管理技术为现代卫星导航系统的方案一直拖延着。
Precision guided system based on image matching has higher precision and reliability.
基于图像匹配的精确制导系统具有更高的精度和可靠性。
Using the intraoperative planning function of the image-guided system, the largest diameter screw possible in each particular case was placed.
利用图像引导系统的术中计划的功能，针对每个病例选用最大直径的椎弓根钉。
The experiments and calculation results prove that the laser weapons can disturb the IR imagining guided system and make the hitting probability decline greatly.
实验和计算结果证明激光能够干扰红外成像制导系统，并使其命中概率大幅度下降；
This paper established a simulation model of guided system based on vehicle dynamics, with the effect of all main factors on guided performance investigated by simulation.
根据车辆动力学建立了引导系统的仿真模型，通过仿真研究了各主要因素对引导性能的影响。
This paper established a simulation model of guided system based on vehicle dynamics, with the effect of all main factors on guided performance investigated by simulation.
根据车辆动力学建立了引导系统的仿真模型，通过仿真研究了各主要因素对引导性能的影响。
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