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1·It refers to special astronomic events that will happen in 2012.

它指向将在2012年发生的一次特殊天文事件。

2·This week there were two big developments in astronomic science.

这周天文学界有两个大的进展。

3·This is a useful device for business presentations and astronomic purposes.

这是一个有用的装置业务的介绍和天文用途。

4·Please do not be panic, because this is a normal astronomic phenomenon on the earth.

遇到日食，请不要惊慌，这只是正常的天文现象。

5·An example of an astronomic telescope key parts design process showed its feasibility.

以某天文望远镜的关键部件设计过程为例，说明了该方法的可行性和实用性。

6·The celestial globe was an instrument for demonstrating astronomic phenomena in ancient China.

天体仪，古称“浑象”，是中国古代一种用于演示天象的仪器。

7·To measure astronomic distances one takes as a unit that distance which light travels in a year.

为了度量天文距离，人们把光在一年中走过的距离当作一个距离单位。

8·Moreover, the sun position in the sky is obtained by astronomic algorithms in the case of open loop.

由天文历法来计算太阳在天空中的位置。

9·The experimental result shows that simulated astronomic radiation increases gradually with the decrease of DEM resolution.

实验结果显示，随着DEM栅格分辨率的降低，天文辐射逐渐增大；

10·The Titans tore up astronomic bedrocks and casting them at the gods, while Zeus bunged his arrows and his abatings in all admonition.

泰坦们将巨石砸裂，而后扔向诸神，宙斯则将霹雳和雷电投掷到各处。