angular distance

angular distance 基本解释

[医] 角距, 视角距离

angular distance 用法和例句

1、The angular distance of a celestial object above the horizon.

地平纬度地平线以上天体的角度距离

2、A unit of angular distance equals to a 60th of a degree.

一种角距离单位等于一度的六十分之一。

3、The angular distance of a celestial body below the horizon.

在地平线以下消失。指太阳和月亮等天体。

4、A unit of angular distance equals to one thousandth of a radian.

一种角距离单位相当于弧度的千分之一。

5、The angular distance between two celestial bodies as seen from Earth.

距角从地球上看的两个天体之间的角距离

6、The angular distance of a celestial body north or south of the ecliptic.

黄纬黄道以南或以北天体的用角度量的距离

7、A Study on the Fixed Angular Distance Method of Determining Dimeter Corrections

用固定角距法测量度盘对径改正的探讨

8、position of a planet as defined by its angular distance from its perihelion.

从太阳观察到的行星距近日点的角度偏差。

9、the angular distance along the celestial equator from the observers meridian to the hour circle of a given celestial body.

角动量的矢量和粒子线性动量的向量积。

重点词汇

angular a. 有角的, 消瘦的, 有尖角的, 生硬的 [医] 角的, 角形的

distance n. 距离，路程；远处；疏远；（时间的）间隔，长久 vt. 把…远远甩在后面；疏远；与…保持距离