The location of an unknown point, as in navigation, by the formation of a triangle having the unknown point and two known points as the vertices.
三角测量通过以分别作（顶点）的两个已知点和一个未知点形成一个三角形，来求出或定位该未知点，如在航海中。
The theory of random signal has been widely used in the fields of communication, radar, navigation and cryptology in the initial stage of its formation.
随机信号理论在它形成的初期，便在通信、雷达、导航以及密码学等领域中获得了广泛的应用。
For enhancing the ability of survivability and auto-control, the requirement of autonomous navigation is brought forward to the formation flying spacecraft and satellite constellation.
为了提高自主生存与自主管理能力，对各类星座及编队飞行的航天器提出了自主导航与定位要求。
The scope of application Applied to the ships as lamp signal an nights and identification when the formation Navigation of ship. Adopt standard 1.
适用范围适用于各类船舶作夜间航行灯光信号，舰船编队航行信号识别之用。
The scope of application Applied to the ships as lamp signal an nights and identification when the formation Navigation of ship. Adopt standard 1.
适用范围适用于各类船舶作夜间航行灯光信号，舰船编队航行信号识别之用。
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