1.
New Calibration Method of Principal Distance of Star Sensors Through Diagonal Distance
利用星角距对星敏感器主距进行标定的新方法
2.
The angular deviation, as observed from the sun, of a planet from its perihelion.
近点距离，近点角从太阳观察到的行星距近日点的角度偏差
3.
The fourth brightest star in the sky and the brightest star in the constellation Bo鰐es, approximately36 light-years from Earth.
大角星，牧夫座天空中第四亮的星星，是牧夫星座最亮的星，距地球约36光年
4.
(astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun).
从太阳观察到的行星距近日点的角度偏差。
5.
The validity of simulating star map is verified by using the angle-distance of stars and projection theorem.
利用星间角距和投影原理的性质来验证星图模拟的有效性。
6.
greatest eastern elongation
(内行星,卫星) 东大距
7.
The satellite of Jupiter that is second in distance from the planet.
梅第星距离木星第二远的木星卫星
8.
The satellite of Saturn that is closest to the planet.
泰坦星距离土星最近的土星卫星
9.
This angular shift, called the parallax of Venus, would provide a measure of the distance between Earth and Venus because the two quantities are inversely proportional to each other.
这个角差称为金星视差，可以做为地球和金星距离的指标，因为两个数值互成反比。
10.
The satellite of Jupiter that is12th in distance from the planet.
利茜西亚木星的卫星，距木星距离列第12位
11.
The satellite of Saturn that is16th in distance from the planet.
土卫八距离土星第十六远的土星卫星
12.
The satellite of Saturn that is17th in distance from the planet.
土卫九距离土星第十七远的土星卫星
13.
The satellite of Uranus that is closest to the planet.
米兰达距离天王星最近的天王星卫星
14.
The satellite of Saturn that is11th in distance from the planet.
土卫四距离土星第十一远的土星卫星
15.
The satellite of Saturn that is eighth in distance from the planet.
土卫三距离土星第八远的土星卫星
16.
The satellite of Jupiter that is17th in distance from the planet.
西诺卑距离木星第十七远的木星卫星
17.
The satellite of Jupiter that is11th in distance from the planet.
木卫六距离木星第十一远的木星卫星
18.
The satellite of Jupiter that is fourth in distance from the planet.
木卫五距离木星第四远的木星卫星