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Cepheid variable n. [天]造父变星;仙王座δ

Cepheid variable

  • n. [天] 造父变星;仙王座δ

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  父变星

哈勃太空望远镜对31个星系之中的造高空作业平台父变星(Cepheid variable)举行了权势巨子的研究,这类恒 东坝搬家公司 星与众差别的脉动透露了它们的本征亮度,袒暴露它们的间隔.

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短语

cepheid variable stars 造父变星

Cepheid variable star 造父变星 ; 变星

Cepheid variable mass 质量的确定

  • 造父变星 - 引用次数:1

    参考来源 - 新尘埃模型的分析及其消光影响

·2,447,543篇论文数据,部分数据来源于NoteExpress

Cepheid variable

  • abstract: A Cepheid ( or ) is a member of a class of very luminous variable stars. The strong direct relationship between a Cepheid variable's luminosity and pulsation period secures for Cepheids their status as important standard candles for establishing the Galactic and extragalactic distance scales.

以上来源于: WordNet

 柯林斯英汉双解大词典 

Cepheid variable /ˈsiːfɪɪd/

  • 1. 

    N any of a class of variable stars with regular cycles of variations in luminosity (most ranging from three to fifty days). There is a relationship between the periods of variation and the absolute magnitudes, which is used for measuring the distance of such stars 造父变星 [astronomy]

双语例句原声例句

  • Another type of standard candle is a type of star called a Cepheid variable.

    另一标准烛光叫做造父变星恒星

    youdao

  • His first great discovery was made when he recognized a Cepheid variable star.

    首次重大发现产生于认识了一变星时候

    youdao

  • They discovered almost 800 Cepheid variable stars, a special class of pulsating star used for accurate distance measurement.

    他们发现了差不多800个造父变星一种用于准确测量距离特殊变星。

    youdao

更多双语例句
  • His first great discovery was made when he recognized a Cepheid variable star.

    VOA: special.2009.04.29

  • Cepheid variable stars are stars whose brightness changes at regular periods.

    VOA: special.2009.04.29

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- 来自原声例句
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