perigee

相关例句

• You now have the ecliptic longitude of perigee of the sun for the mean summer solstice of your chosen year (and effectively for the entire year).(你现在有黄道经度的近地点的阳光平均夏季冬至，你选择了一年(而有效地为整个一年)。)
• In this paper, variations of AE-D's perigee altitudes, the corresponding atmospheric expansion and the density distributions are analyzed.(本文分析了AED极轨卫星近地点的变化及其相应的大气膨胀和密度分布情况。)
• If you managed to miss this perigee Full Moon, make a note on your calendar.(如果你真得错过了这轮近地满月，在你的日历上做个记号。)
• Since the average lunar perigee is 364,397 km (226,432 mi), on March 19 the moon was about 7,820 km (4,860 mi) closer to the earth.(由于月球表面距地球的平均近地点距离约为364,397KM(26432米)。19日晚的超级月亮距地球的距离在此平均值的基础上又缩短了近7820KM(4860米)。)
• Likewise, because the size of the moon's orbit varies slightly, each perigee is not always the same distance away from Earth.(同样，由于月亮轨道并不是一成不变，有轻微的变动，所以每次月球运行至近地点的位置与地球的间距是不一样的。)
• In order to guarantee the characteristics of frozen orbit, in-plane orbit control needs to adjust the semi-major axis, eccentricity, argument of perigee simultaneously.(为了保证冻结轨道的冻结特性，平面内轨道控制需要对半长轴、偏心率和近地点幅角都控制。)
• Your next chance to see the Moon this large and bright, this time at full phase within only a few minutes of lunar perigee, will be next year on May 6.(下一个看见这么又大又亮的满月的机会，将出现在明年的5月6日，而且它最圆的相位出现的时间只有近地点附近的数分钟而已。)
• Scientists call these perigean tides, because the moon'sclosest point to Earth is called perigee.(科学家们称月球离地球比来的点为近地址，这种潮水为“近月潮”；)
• This phenomenon is called "lunar perigee", or "SuperMoon".(这一现象被称为”月球近地点”或”超级月亮”。)
• The time between two passages at the perigee ( of the Moon ).(月球连续两次经过近地点所需的时间。)