查询词典 dwarf star

The thorium abundance ratio measured for the star in the Ursa Minor dwarf galaxy is as low as that found in the oldest stars in the Milky Way, suggesting that this star could be at least 12 billion years old.

钍丰度比测得的星在URSA患者小矮星系是低至那被发现在古老的恒星在银河系中，暗示这颗恒星可能至少有12亿年之久。

Aurelia is the planet of a red dwarf, a star much cooler than our own sun.

"奥里里亚"是一颗红矮星的行星。

Part of a binary star system, the compact white dwarf gradually captured material from its companion star.

作为一个双星系统的一部分，这颗致密的白矮星慢慢地从它的伴星上吸积物质。

This new object was suspected to be a planet, but it also could have been a brown dwarf or a low-mass star.

这个新天体被怀疑是一个行星，但它也可能是一个褐矮星或低质量恒星。

Since a 7-solar-mass is too large to be a white dwarf or neutron star, it must be a black hole.

因为有着7个太阳质量的星体不可能是白矮星或中于星，所以它一定是黑洞。

As a slowly contracting dwarf the star may remain luminous for billions of years.

收缩较慢的白矮星仍会发光几十亿年。

With a mass of only 2.5 Jupiters, the object is too small to be a star or brown dwarf and must instead be a planet.

因为它的重量仅有木星的2.5 倍，所以该天体不足以成为一颗恒星或褐矮星，由此它一定是一颗行星。

Comparing with the magnetic fields in the neutron star andwhite dwarf of 10~7 Gauss, the magnetic fields in the solar atmosphere is much smaller.

与中子星、白矮星等致密天体上高达10~7高斯的磁场相比，太阳表层大气中的磁场则要弱得多。

These glowing ejecta are suspected to have been energized by a star that has now burned out and collapsed to a white dwarf.

这些发光喷射物怀疑是由一颗已经爆发为白矮星的恒星所激发，但科学家找不到白矮星。

The brightest star in the nighttime sky, Sirius, or the Dog Star, greatly outshines its white dwarf companion, Sirius B. At 8.6 light-years away, Sirius is the nearest star to Earth.

夜空中最亮的一颗星，天狼星，或者叫&犬狼星&，其光芒远远胜过它的白矮星伴星，在8.6光年外的天狼星是距地球最近的一颗恒星。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。