white dwarf
美 
英
- n.白矮星（密度大，处于演化末期的一类恒星）
- 网络白矮人；何谓白矮星；白矮星杂志
词形变化
复数：white dwarfs
英汉双解
1. | 白矮星（密度大，处于演化末期的一类恒星）a small star that is near the end of its life and is very dense (= solid and heavy) |
英汉解释
英英解释
例句
Badenes's team examined archival observations and found a white dwarf and neutron star orbiting one another extremely closely.
Badenes的团队试验档案观测并发现白色小的中子星体非常近的围绕另一个运转。
An astronomer makes the case that the best place to search for habitable planets may be very close to white dwarf stars.
一位天文学家提出了一种新想法，在靠近白矮星的地方找最寻适合生命居住的行星。
A white dwarf is a "dead" star that doesn't generate its own energy like the sun does, Provencal says.
Provencal表示，白矮星是一颗“死”恒星，不像太阳那样自己生成能量。
The center of that star then transformed into a white dwarf , at once very hot (more than 100, 000 Kelvin) and very small.
恒星的中心变成了白矮星，曾经非常热（10万K）非常小。
It's about as massive as Jupiter, but much more compact. It may be the remains of a carbon-rich white dwarf star.
这颗星球体积和木星差不多，但密度更高，很可能是富含碳的白矮星的残余物。
otherwise, it will simply contract until electron degeneracy pressure halts its collapse, thus directly turning into a white dwarf.
否则，它将单纯的收缩，直到电子简并压力阻止重力的崩溃，然后直接转变成为白矮星。
A white dwarf is the inert remnant of what used to be a sunlike star.
白矮星是类似太阳的恒星在死亡后所留下恒久不变的残骸。
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。
In the former case, material is stripped from the binary partner until the material reaches "critical mass" around the white dwarf.
在前面一种情况，物质将被从一颗双星剥离掉直到在白矮星的物质到达了“严格的标准质量”。
As the main-sequence mass of the star increases, the mass of the final remnant left as a white-dwarf star also increases.
在恒星在主序的质量增加时，作为白矮星留下来的最终残骸的质量也增加。
So the ultimate fate of our own watery planet may be to briefly stain the atmosphere of the white-dwarf sun.
因此我们自己这颗含水行星的最终命运可能便是短暂地污染已经变成白矮星的太阳的大气层。
The observations also show for the first time that a white dwarf can create a cavity around it before blowing up in a Type Ia event.
观测结果还首次显示，白矮星在爆炸成为Ia型超新星之前，会在其周围创造一个空洞。
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。
The exploding white dwarf star is currently brightening in the Pinwheel Galaxy, nestled, from our perspective, within the Big Dipper.
目前，因为白矮星正在爆炸，整个风车星系都被照亮，但在我们看来，白矮星只是北斗七星间若隐若现的小星星罢了。
The central planetary nebula nucleus (PNN) or white dwarf central star is the fainter of these two stars.
行星状星云核心的中心可能是一颗比这两颗恒星更暗淡的白矮星。
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。
Recall that Type I supernova is the strong explosion of a nova that even the white dwarf is destroyed.
还记得I型超新星是足以令中心白矮星炸毁的新星爆发吗？。
Some day, millions of years from now, LS IV-14 116 will cool off to the point where it becomes a bona fide white dwarf.
某天，几百万年后，LSIV-14116将会冷却形成真正的白矮星。
It may be the remains of a carbon-rich white dwarf star.
可能为富含碳元素的白矮星遗骸。
The nova phenomenon generally occurs in a binary system that has as one member a very hot white dwarf .
新星这种现象一般发生在双星系统中，其中一颗子星是非常热的白矮星。
Than it shrink down to a skeleton of its former self-- a white dwarf.
然后它就会变回一个它的前身白矮星般大小。
If the star is small, it collapses gently and remains collapsed. This is called white dwarf.
如果恒星很小，它很温和的塌陷，保持塌陷，被称为白矮星。
An open question remains whether these white dwarf mergers are the primary catalyst for Type 1a supernovae in spiral galaxies.
剩下的开放问题是，在旋涡星系中，这些并合的白矮星是否就是Ia型超新星的主要催化剂。
Cataclysmic variables involve gas falling from a large star onto an accretion disk surrounding a massive but compact white dwarf star.
激变星涵盖了巨星上气体物质掉入环绕著其巨大且紧实的白矮星，而产生围绕白矮星的吸积盘。
"A white dwarf is like a smoking cinder from a burnt-out fire, " Williams said.
白矮星就像是火焰已熄、但还冒着烟的煤渣。
Our sun should become a white dwarf in about five billion years. The process will destroy Mercury, Venus and possibly Earth.
太阳在50亿年后也将变成白矮星，届时将摧毁水星、金星甚至地球。
As the white dwarf spins, the columns of infalling gas rotate with it.
当白矮星自转时，被吸入的气柱也跟著一起转起来。
Except for an anomalously high surface abundance of nitrogen, the white dwarf should appear unchanged.
除非表面含氮量异常之高，白矮星应该不会显出变化。
The primary target is a white dwarf star known as GD358 in the constellation Hercules.
第一颗目标恒星是武仙星群中一颗称为GD358的白矮星。
Sagala could be an equivalent to the degenerate and super dense matter of white dwarf stars.
萨嘎拉可以和白矮星上的衰变和超密的物质相当。
His team used observations from NASA's Spitzer space telescope to investigate dead white dwarf stars.
他的队伍通过美国国家航空与宇宙航行局的施皮策望远镜去观察一些白矮星。
But that's exactly right. Our sun is expected to end its life as a White Dwarf.
不过你是对的，我们的太阳会以白矮星作为终结。
New material from the frantically orbiting white dwarf would quickly replenish the blown- apart disk, Strohmayer says.
之后来自快速旋转的白矮星的新物质会迅速地再次充满被吹散的吸积盘，斯特梅耶说。
A white dwarf star pulsates or quakes as waves of energy travel through it.
当有能量波穿过白矮星时，它就会跳动或是震动。
The hot, remnant stellar core of NGC 2818 will eventually cool off for billions of years as a white dwarf.
炽热的恒星内核会在几十亿年里逐渐冷却，内核在这段时间里叫做白矮星。
A two-wheeled cart went rumbling past them, pulled by a white dwarf elephant.
一辆双轮马车由一头白色矮象拉着吱呀着从他们旁边驶过。
It will quietly and steadily burn the hydrogen to helium and become a white dwarf.
它会稳定地把氢转化为氦，然后安静的死去，成为白矮星。
It orbits the "white dwarf" core of a star .
它环绕着一颗恒星的白矮星内核运动。
This implies that white dwarf mergers dominate in these galaxies.
这意味着，白矮星并合是这些星系中的主导过程。
Picture on the left shows the white dwarf, and one on the right shows the supernova.
左边的图片展示的是白矮星，右边的图片展示的超新星。
