China has succeeded in launching a new positioning satellite.
中国成功发射了一颗新的定位卫星。
A new positioning technology employing a diode laser is proposed in this paper.
提出了一种新的半导体激光定位技术。
The paper researches positioning algorithms of wireless sensors network and proposes a new positioning algorithm. The basic principle and the implementing approaches of the algorithm are introduced.
针对无线传感器网络节点定位问题进行了研究，提出了一种新的节点定位算法，介绍了算法的基本原理和实现方法。
New positioning techniques are needed. To implement a GPS-free and fixed-grids-independent three-dimensional positioning system is challenging in multi-hop wireless networks.
实现不依赖GPS和固定网络设施的三维定位，是多跳移动自组网络中具有挑战性的新课题。
New positioning techniques are needed. To implement a GPS-free and fixed-grids-independent three-dimensional positioning system is challenging in multi-hop wireless networks.
实现不依赖GPS和固定网络设施的三维定位，是多跳移动自组网络中具有挑战性的新课题。
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