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- As a core algorithm in solar eclipse theory, parallax algorithm was highly emphasized by all ancient astronomers. 摘要作为传统日食理论中的核心算法，视差算法历来受到天文学家的高度重视。
- solar eclipse theory 日食
- They got up on the roof to watch the solar eclipse. 他们爬上屋项去看日食。
- They got onto the roof to watch the solar eclipse. 他们爬上屋项去看日食。
- Tomorrow there will be a solar eclipse. 明天将有日蚀。
- Watching solar eclipse in the street. 上海在街上观看日全食。
- Diamond-ring at end of 1991 total solar eclipse. 1991年日全食时;罕见的钻石环.
- Jim calculates a solar eclipse easily because he is an astronomer. 因为吉姆是个天文学家，所以很容易的计算出日蚀。
- The time when a solar eclipse will occur can be calculated. 日食发生的时间可以推算出来。
- A solar eclipse is/looks/seems possible/likely/probable. 看起来可能要发生日食。
- They accurately predicted solar eclipses. 他们精确地预告了日蚀。
- The total solar eclipse is a rare spectacular natural phenomenon. 日全食是一种罕见的、壮观的自然景象。
- Here is what the Earth looks like during a solar eclipse. 这就是在日食时地球的样子。
- The next Mercurian solar eclipse will occur in 2016. 下一次水星凌日将在2016年出现。
- When the moon shuts out the sun, a partial solar eclipse appears. 月亮遮住太阳会形成日偏食。
- The solar eclipse was thought prognosticative of the fall of the country. 日蚀过去被认为是国家灭亡的预兆。
- A solar eclipse occurs when the moon passes between the sun and the moon. 当月球从地球和太阳之间 穿过时就会发生日食.
- However, if the moon is too far away, the result is an annular solar eclipse. 然而，如果月亮太远的话，出现的结果就是日环食。
- According to the observatory, there will be a total solar eclipse tomorrow. 天文台预测，明天将会出现全日食。
- He is lucky to have observed the first full solar eclipse of the century. 他有幸观测到了本世纪的第一次日全食。
