cepheid

cepheid

美 ['kɪfaɪd] 　英 ['kɪfaɪd]

• na.【天文学】造父变星
• 网络造父一；爱德；义德

词形变化

复数：cepheids  

英汉解释

na.	1. (variable) 【天文学】造父变星

英英解释

n.	1. a star that has regular periods of varying brightness, usually lasting from one to fifty days

例句

Admittedly, the energy needed to produce a Cepheid-modulating neutrino beam really would be a sizeable fraction of the output of the sun.

应当承认，制造用来调整“造父变星”的中微子束所需要的能量确实将相当于太阳整体输出能量的大部分份额。

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的特殊变星。

Dr Learned, however, reckons the pulse-period of a Cepheid could be modulated by a suitable beam of neutrinos.

但是，勒博士估计造父变星的脉冲周期可以通过一个合适的中微子束进行调制。

It is the spiral galaxy NGC 4603, the most distant galaxy in which Cepheid variables have been found.

本图是其中一个星系：漩涡星系NGC4603，本报告中发现造父变星的最远星系。

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。

A Cepheid's distance can thus be calculated with great accuracy.

因而一颗“造父变星”的距离能够由此以很大的精确度得以计算出来。

Zhao: Boyi descendants of Cepheid, pull horse driving.

赵：伯益后裔造父，拉驯马驾车。

Cepheid CEO John Bishop tells Shots developing countries will still need help buying the equipment.

Cepheid的首席执行官约翰.比夏普说发展中仍然需要借助外力才能买到这些设备。

Cepheid Variables as Distance Indicators

造父变星当作距离指标

Variations in the Radius of Cepheid Variables

造父变星半径的变化