Another type of standard candle is a type of star called a Cepheid variable.
另一种标准烛光是一种叫做造父变星的恒星。
By the late 1980s, a suitable standard candle had been indentified: type Ia supernovae.
到上世纪八十年代末，一个合适的标准烛光出现了，它就是Ia型超新星。
So for decades, astronomers have used it as a "standard candle" in the field of high-energy astrophysics.
因此几十年来，天文学家一直将其视为高能天体物理领域的“标准烛光”使用。
So for decades, astronomers have used it as a "standard candle " in the field of high-energy astrophysics.
因此几十年来，天文学家一直将其视为高能天体物理领域的“标准烛光”使用。
In principle, one can trace that history back in cosmic time by observing a so-called standard candle, a class of astronomical object whose intrinsic luminosity is uniform.
原理上，我们可以通过观测所谓的标准烛光(一种天体，它的绝对光度是相同的)来追溯宇宙内的历史。
An obsolete unit of luminous intensity, originally defined in terms of a wax candle with standard composition and equal to1.02 candelas.
国际烛光一种旧式亮度单位，原来以一根有标准构成的蜡烛来定义，等于1。02坎德拉。
This standard provided oil candle melting point (cooling curve) determine method.
本标准规定了石油蜡熔点（冷却曲线）的测定方法。
An obsolete unit of luminous intensity, originally defined in terms of a wax candle with standard composition and equal to1.02 candelas.
国际烛光一种旧式亮度单位，原来以一根有标准构成的蜡烛来定义，等于1。
An obsolete unit of luminous intensity, originally defined in terms of a wax candle with standard composition and equal to1.02 candelas.
国际烛光一种旧式亮度单位，原来以一根有标准构成的蜡烛来定义，等于1。
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