时间间隔测量在导航定位、航空航天、通讯、电子仪器、天文、计量、电子技术等众多领域有着广泛的应用。
Time interval measurement has been widely used in many areas, such as navigation and positioning, aerospace, communications, electronics, astronomy, metrology, electronic technology.
天文定位是一种重要的导航定位方法，天体的位置是天文定位至关重要的一个数据。
Celestial navigation is an important means for accurate navigation, and the apparent place of celestial bodies is an important data of the celestial navigation.
近十几年来，自卫星导航仪较为普遍地被各类船舶装备和使用后，不少船舶驾驶员已置天文定位于不顾之境地。
As satellite navigation AIDS became widely used on vessels in the past few decades, many officers have neglected the traditional practice of celestial fixing.
近十几年来，自卫星导航仪较为普遍地被各类船舶装备和使用后，不少船舶驾驶员已置天文定位于不顾之境地。
As satellite navigation AIDS became widely used on vessels in the past few decades, many officers have neglected the traditional practice of celestial fixing.
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