查询词典 planetary nebula
- 与 planetary nebula 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Explanation: Appropriately nicknamed "the Skull Nebula", planetary nebula NGC 246 really does surround a dying star some 1,600 light-years away in the constellation Cetus.
解释："骷髅星云"，形容行星状星云NGC 246的一个很合适的绰号，围绕着大约1600光年之外的鲸鱼座座的一颗正在死亡的恒星。
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Appropriately nicknamed "the Skull Nebula", planetary nebula NGC 246 really does surround a dying star some 1,600 light-years away in the constellation Cetus.
位在鲸鱼座离我们约1，600光年远的行星状星云NGC 246，有个骷髅星云的贴切昵称，因为它中心的确有一颗滨临死亡的恒星。
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Glowing like a multi-faceted jewel, the planetary nebula IC 418 lies about 2,000 light-years from Earth in the direction of the constellation Lepus.
像一颗精心雕琢的宝石，行星状星云IC 418坐落在距地球2，000光年的天兔座内。
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It is one of the best examples of a planetary nebula and a favorite target of amateur astronomers.
它是行星状星云的最好范例之一，也是业余天文爱好者最喜欢观测的目标之一。
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Our Sun will probably produce a planetary nebula in about 5 billion years .
他猜测它们可能是正在年轻的恒星周围形成的行星系统。
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NGC 5189 is a planetary nebula with an oriental twist. Similar in appearance to a Chinese dragon, these red and green cosmic fireworks are the last swansong of a dying star.
NGC 5189是个行星状星云，它是一颗恒星垂死前的最后表演，它具有少见的东方神物——中国龙的外形。
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The spoke features seem to indicate that the Helix Nebula is itself an old and evolved planetary nebula.
这种辐条结构，似乎表明螺旋星云本身是一个老切高度演化的行星状星云。
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This Hubble Space Telescope images show Cat's Eye Nebula is the most complicated "planetary nebula" is one in Draco.
这张哈勃太空望远镜拍摄的图片，显示猫眼星云是最复杂的&行星星云&之一，位于天龙座。
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The Hubble Space Telescope captured this image of the Stingray Nebula, the youngest known planetary nebula.
哈勃航天望远镜抓拍了这张魟星云的照片，它是我们所知道的最年轻的行星星云。
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The Hubble Space Telescope captured this image of the Stingray Nebula, the youngest known planetary nebula.
哈勃太空望远镜捕捉到了这幅黄貂鱼星云的图像，它是目前已知的最年轻的行星状星云。
- 推荐网络例句
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The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.
采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。
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By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.
通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境，房地产，二级和三级市场的发展更加迅速改善。