星系

It is located about 12 million light-years away in the Ursa Major constellation and is one of the brightest galaxies that can be seen from Earth through telescopes.

它位于大约1200万光年的URSA患者主要星座，是其中最亮的星系这可以从地球上通过望远镜。

Located about 12 million light-years away in the Ursa Major constellation, M81 is among the brightest of the galaxies visible by telescope from Earth.

位于约1200万光年之遥，在大熊星座主要星座， M81 ，是其中最亮的星系由地球的望远镜可以看得见。

Also known as Keenan's system and Arp 104, the interacting galaxy pair is some 17 million light-years away in the constellation Ursa Major.

这对有趣的星系对也被称为Keenan系统或者Arp104，距离我们大约1，700万光年远，位于大熊座内。

Explanation: A careful look at the full field of view for this sharp image reveals a surprising number of galaxies both near and far toward the constellation Ursa Major.

说明：仔细观看这张清晰的全景影像，就会发现在大熊座方向上从远及近有大量的星系存在。

Figure 3: The spectral line of thorium found toward the star COS82 in the Ursa Minor dwarf galaxy.

图3：谱线发现钍对明星cos82在URSA患者小矮星系。

The derived thorium abundance indicates that the explosive synthesis of heavy elements occurs in similar-type environments in both the Milky Way and the Ursa Minor dwarf galaxy, which is a satellite of the Milky Way.

派生钍丰度表明炸药合成重元素发生类似式环境在乳熟程和URSA患者小矮星系，它是一个卫星银河系。

Astronomers from the National Astronomical Observatory of Japan and Osaka Kyoiku University in Japan , have detected the element thorium in a red giant star called COS82, which lies in the Ursa Minor dwarf galaxy .

天文学家来自日本国家天文台和大阪大学生涯，在日本，已发现元素钍一红巨星称为cos82，其中的关键在URSA患者小矮星系。

There is also an environment-friendly Vegetable and Fruit Kingdom in the planet. Four cute vegetable and fruit babies, tomato Mei Lisha, pineapple Du Duwang, chili Huo Lazai, and pepper Lala, live there.

而在这个星系中，也有一个环保生态的蔬菜水果王国，上面有四个可爱的蔬果宝贝：蕃茄姐姐媚莉莎、菠萝哥哥嘟嘟旺、辣椒弟弟火辣仔、花椒妹妹拉拉。

Virgil Armstrong also says that two other galaxies will line up with ours at the same time.

维吉尔阿姆斯特朗还表示，其他两个星系将线与我们在同一时间。

Distorted galaxy NGC 2442 can be found in the southern constellation of the flying fish, Volans.

Z hp，CY'\M E0 扭曲的星系NGC 2442位在南天的飞鱼座内，距离我们约有五千万光度远。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。