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- partially eclipsing binary 偏食双星
- A new object looking like an eclipsing binary star was discovered recently. 最近人们发现了一个象食变双星的新天体。
- Sure enough, they saw a dip in light where the new eclipsing binary resides. 果然,研究人员在这对新发现的食双星座落的地方观察到光线变暗的情况。
- A backyard telescope pointed at Mars on August 27th may reveal vast clouds of dust partially eclipsing some of the planet's familiar surface markings. 后院瞄准火星的望远镜在八月 27 日可能显示灰尘的巨大云部份地引起日蚀一些行星的熟悉表面的印记。
- The time at which an eclipsing binary variable star is at its minimum brightness is one example of something which is frequently given in the form of a Julian day number (JD). 一个食变双星亮度最低的日期就是经常用儒略日(JD)来公布的。
- It is a partial eclipse of the sun. 有时候,只有部分日轮被遮挡住,那就不是日全食,而是日偏食。
- During one of the battles,there was a partial eclipse of the sun. 一场战役中发生了日偏食。
- In eclipsing binaries, the two stars as viewed from Earth revolve around an axis that is edge-on to us. 在食双星的情况中,从地球上来看两颗恒星在围绕着一条侧向我们的轴旋转。
- PHOEBE (Physics Of Eclipsing Binaries): a WD98 front-end for automated numerical minimization and physical parameters' estimation. 是一个为自动数字极小化和物理参数评价提供的一个WD98前端。
- PHOEBE: PHysics Of Eclipsing Binaries - PHOEBE (Physics Of Eclipsing Binaries): a WD98 front-end for automated numerical minimization and physical parameters' estimation. 是一个为自动数字极小化和物理参数评价提供的一个WD98前端。
- A partial eclipse occurs when the Sun and Moon are not exacty in line and the Moon only partially obscures the Sun. 当月球运行到地球与太阳之间时,被月球阴影外侧的半影覆盖的地区,所见到的太阳的一部分被月球挡住,就会发生日偏食。
- A partial eclipse occurs when the Sun and Moon are not exactly in line and the Moon only partially obscures the Sun. 当月球运行到地球与太阳之间时,被月球阴影外侧的半影覆盖的地区,所见到的太阳的一部分被月球挡住,就会发生日偏食。
- For centuries, astronomers had not been able to figure out the nature of this "eclipsing binary system," in which a bright naked-eye star is eclipsed by a companion object every 27 years. 一个多世纪来,天文学家一直没搞清柱一“食双星”的性质,这颗肉眼可见明亮恒星,以27年的周期改变光度。
- Pictured above, a partially eclipsed Moon is seen rising over an estate in Huddersfield, England. 上面的影像里,一轮月偏食在英格兰 哈德斯菲尔德上空升起。
- Those places not in the direct path will see a partial eclipse from the moon's penumbral shadow. 不是月球路径直接通过的国家和地区,将只能看到月球半遮影的部分日蚀。
- The limits of the Moon's penumbral shadow define the region of visibility of the partial eclipse. 半影区的界限详细定义了日偏食的可视区域。
- Astronomers speculate stars tend to come in pairs, though eclipsing binaries are less common. And finding identical twins eclipsing, to boot, is like spotting that needle in a haystack, Stassun said. 天文学家们推测,尽管食双星并不太常见,但是恒星往往是成对出现的。然而斯坦桑表示,除了这对之外,要想发现互食的全等双子星无异于大海捞针。
- The eclipses include: total solar eclipse, the partial eclipse and annular eclipse. 日食主要有日全食、日偏食及日环食三种。
- Hong Kong will experience large-scale partial eclipses in 2009, 2010 and a rare annular event in 2012. 香港将可于2009和2010年见到两次大型偏食,更可以于2012年一睹罕见的日环食。
- They studied everything in the sky and they also noticed both total and partial eclipses. 他们研究星空中的一切现象,他们也观察到了所有的全食和偏食现象。