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- star angular distance 星对角距
- 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
- 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
- Angular distance is the distance between two objects measured as an angle from a given point. 角距离,是由一定点到两物体之间所量度的夹角。
- 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。
- 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。
- The angular distance of a celestial body below the horizon. 俯角天体在地平线下的角距离。
- The angular distance north or south of the earth's equator, measured in degrees along a meridian, as on a map or globe. 纬度地球赤道北或南的角距离,例如在地图或地球仪上沿着子午线用度数测量
- Please find the maximum possible angular distance between the star being occulted and the closest “horn” of the Moon (the crossing point of limb and terminator) in the grazing moment. 请计算 ,在掩星的时候被掩的星星和月亮的角(月面晨昏线和边缘的交点)之间可能的最大角距。
- 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
- He recorded angular distances between the stars. 他记录天体之间的角距离。
- 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
- The angular distance below the horizontal plane through the point of observation. 俯角从观察点看,在水平平面下的角距离
- The angular distance of a point in an orbit past the point of periapsis measured in degrees. 穿过用角度来测量的进拱点的一个轨道里的某点的角距离。
- The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon. 天体出没方位角沿地平线从准确的东或西方向到一个天体与地平线竖直圈交叉角的角距离
- Angular distance on the earth's surface,measured east or west from the prime meridian at Greenwich,England,to the meridian passing through a position,expressed in degrees(or hours),minutes,and seconds. 经线地球表面的成角距离,从英国格林尼治的本初子午线向东或向西至经过某一点的子午线计量,以度(或小时)、分和秒表示
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- Angular distance on the earth's surface, measured east or west from the prime meridian at Greenwich, England, to the meridian passing through a position, expressed in degrees(or hours, minutes, and seconds. 经线地球表面的成角距离,从英国格林尼治的本初子午线向东或向西至经过某一点的子午线计量,以度(或小时)、分和秒表示
- He has an urge to become a cinema star. 他渴望当一名电影明星。
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries