horizontal coordinate system

美 [ˌhɔːrɪˈzɑːntl koʊˈɔːrdɪneɪt ˈsɪstəm]英 [ˌhɒrɪˈzɒntl kəʊˈɔːdɪneɪt ˈsɪstəm]

1

In cider to find the comet , the usual way is to chang the celestial coordinate system according to the ephemeris of the comet , that is , to chang the first celestial equatorial coordinate system into the horizontal coordinate system .

寻找彗星，通常是根据彗星的星历表用转换天球座标系的办法，即将第一赤道座标系（α、七）转换为地平座标系（A、h）去找到它。
2

Discussing briefly on Establishment of City Independent Horizontal Coordinate System

小议城市平面独立坐标系统的建立
3

This paper describes the six degree maneuvering motion equations of a ship in waves based on the horizontal ship fixed coordinate system .

本文在水平的随船坐标系下，建立了船舶在波浪中的六自由度操纵运动方程。