查询词典 dwarf

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。

In 1915 astronomers at the Mount Wilson Observatory determined that Sirius B was a white dwarf star , the first to be discovered.

在1915年天文学家在威尔逊天文台测定天狼星B是一白矮星，是第一次发现的。

According to NASA scientists, the brown dwarf star is up to five times the size of Jupiter and could be responsible for mass extinctions that occur on Earth every 26 million years.

美国宇航局的科学家认为，这颗褐矮星的大小达到木星的5倍，并可能是导致地球上每2600万年的生物大灭绝的罪魁祸首。

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。

Its diameter is 2500 miles and the weight is 5million trillion trillion pounds, which imbed in the center of dwarf star and was found in the valentine's day.

这块石头直径达2500英里，重5×10的42次方磅，藏在人马座中一颗白矮星的中心，是在情人节那天被发现的。

FRY: Hey, that's the violet dwarf star that Leela wants to save.

那不是Leela要拯救的星球吗？

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。

Udry figures the red dwarf star would hang in the sky at a size 20 times larger than our moon.

Udry说，那颗红侏儒星挂在天空要比我们的月球大20倍。

The rising red dwarf star shows expected stellar magnetic activity which includes dramatic and violent prominences .

上升中的红矮星有著可预期的磁场活动，包含了激烈的日珥现象。

The scientists used that to show that the object orbited a star and was part of a massive red dust ring which is usually associated with planets - making it less likely to be a dwarf star .

科学家以此显示环绕恒星的目标，并显示此为通常与行星有关的巨大的红色尘环的一部分，这样，它少有可能为一颗矮星。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。