1.
The Key Technology of Satellite Laser Ranging System at the Daytime
实现白天测距的卫星激光测距关键技术研究
2.
Satellite Laser Ranging System and the Singal Correlation Detection at the Daytime;
实现白天测距的卫星激光测距系统及其信号的相关检测
3.
DME ground beacon antenna
测距装置地面信标天线
4.
Maneuvering Target Detection and Tracking in Skywave Over-the-Horizon Radar
天波超视距雷达机动目标检测与跟踪
5.
The speed of light is the natural link between distance and time measurements.
光速是测量距离和测量时间的天然连接线。
6.
REPORT ON SATELLITE LASER RANGING OBSERVATIONS AT SHANGHAI ASTRONOMICAL OBSERVATORY IN 2008
2008年上海天文台卫星激光测距观测报告
7.
a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years.
测量恒星距离的天文学长度单位；一秒差距等于三十万亿公里。
8.
Researches on Absolute Measurements Based on White-light Interferometer
基于白光干涉的绝对距离测量方法的研究
9.
Research on measurement of absolute distances and displacements by an interferometric technique using a white-light spectral interferometer
基于白光光谱仪的绝对距离测量方法的研究
10.
an instrument for measuring the angular distance between celestial objects; resembles an octant.
测量两个天体之间的角距离；类似于八分仪。
11.
Research on Ranging Method of Spacecraft Object Based on Optical Image;
基于光学图像的航天器目标测距方法研究
12.
Research on Spectrum of Sea Clutter Detected by Sky-wave Over-the-Horizon Radar;
天波超视距雷达探测的海杂波谱模拟研究
13.
Research of Sky-Wave OTHR Signal Detection;
天波超视距雷达信号处理检测方法研究
14.
curacy of ranging for laser range finder
激光测距机测距准确度
15.
precision of ranging for laser range finder
激光测距机测距精度
16.
the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body.
从观测者所在的子午线到给定天体的子午线沿着天赤道的角距离。
17.
The angular distance to a point on a celestial object, measured north or south from the celestial equator.
赤纬到达某天体一点的角距，从天体赤道向北或向南测量得出
18.
marine distance meter
测角定距仪近距离)测距仪的一种