1) observed quantity extraction
观测量提取
1.
Carrier synchronization, observed quantity extraction and navigation computation, the key techniques of the receiver, determine the receiver to work normally or not, and affect the receiver performance deeply.
载波同步技术、观测量提取及导航解算算法是决定导航接收机正常工作与否与工作性能优劣的重要因素。
2) observed stars extraction
观测星提取
3) selection of observable
观测量选取
4) signal acquisition and measurement
信号提取与测量
5) Geoelectrochemical-extraction me asure method
地电提取测量法
6) extract measurements from
测量方法提取
补充资料：观测
①观察并测量（天文、地理、气象、方向等）：～风力。②观察并测度（情况）：～敌情。
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