当他研究雇佣光谱仪组和相关的数据时，最有可能的情况是一颗恒星和两颗行星。
When he looked at the HIRES and the combined data sets, the best solution was a star with two planets.
其轮盘和齿轮制造出一种可携带的太阳系天体仪，可以预测恒星和行星的位置，也能预测月食和日食。
Its wheels and gears create a portable orrery of the sky that predicted star and planet locations as well as lunar and solar eclipses.
如今，我借助的确是有着数百万个频道的光谱仪来观测多颗恒星。
Today I look at multiple stars with spectrometers that have hundreds of millions of channels.
多目标光谱仪显示了很大数量的大质量性恒星分布在整个区域。
NICMOS shows a large number of these massive stars distributed throughout the region.
多目标光谱仪显示了很大数量的大质量性恒星分布在整个区域。
NICMOS shows a large number of these massive starsdistributed throughout the region.
这是一个称为星震仪的神奇工具。我们可以侦测声波，于恒星的大气中。
It is and amazing tool called Astroseismology where we can detect sound waves in the atmospheres of stars.
中国实验光干涉仪恒星跟踪器的硬件部分——光机电结构已经确定下来了。
The hardware structure of star tracker in Chinese Interferometer has been determined.
本文分析了依巴谷空间天体测量卫星主探测器析像管和恒星测绘仪的工作缺点；
The defects of main detector, Imange Dissector Tube (IDT), in HIPPARCOS Space Astrometry Satellite are discussed.
本文分析了依巴谷空间天体测量卫星主探测器析像管和恒星测绘仪的工作缺点；
The defects of main detector, Imange Dissector Tube (IDT), in HIPPARCOS Space Astrometry Satellite are discussed.
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