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在"英语"词典里substellar}的意思

词典
词典
section

英语中SUBSTELLAR的发音

substellar  [sʌbˈstɛlə] play
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SUBSTELLAR的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

SUBSTELLAR在英语中的意思是什么?

点击查看«substellar»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译
substellar

物体对象

Substellar object

有时被称为子级的子体对象是质量小于最小质量的天文物体,大约为0.08个太阳质量,星星能维持氢气的融合。 这个定义包括棕色矮人,与EF Eridani B相似的前星,并且还可以包括行星质量的物体,不管它们的形成机制如何,以及它们是否与主星相关联。 假设一个子体对象具有类似于太阳的组成和至少木星的质量,其半径将与木星的半径相当。 这是因为刚刚低于氢燃极限的这样一个低层物体的中心是相当退化的,密度为≈103g/ cm3,但是这种简并性随着质量的减小而减小,直到在木星质量为零的物体具有 中心密度小于10g / cm3。 密度降低平衡质量下降,保持半径近似恒定。 A substellar object, sometimes called a substar, is an astronomical object whose mass is smaller than the smallest mass, approximately 0.08 solar masses, at which a star can sustain hydrogen fusion. This definition includes brown dwarfs, former stars similar to EF Eridani B, and can also include objects of planetary mass, regardless of their formation mechanism and whether or not they are associated with a primary star. Assuming that a substellar object has a composition similar to the Sun's and at least the mass of Jupiter, its radius will be comparable to that of Jupiter. This is because the center of such a substellar object just below the hydrogen-burning limit is quite degenerate, with a density of ≈103 g/cm3, but this degeneracy lessens with decreasing mass until, at the mass of Jupiter, a substellar object has a central density less than 10 g/cm3. The density decrease balances the mass decrease, keeping the radius approximately constant.

在英语 词典里substellar的定义

字典中的子星的定义是一个质量小于恒星用于核聚变所需质量的天文物体。

The definition of substellar in the dictionary is an astronomical object with a mass smaller than the mass needed by stars for nuclear fusion.

点击查看«substellar»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

SUBSTELLAR押韵的英语 单词


circumstellar
ˌsɜːkəmˈstɛlə
fenestella
ˌfɛnɪˈstɛlə
foreteller
fɔːˈtɛlə
haustella
hɔːˈstɛlə
interstellar
ˌɪntəˈstɛlə
panatella
ˌpænəˈtɛlə
panetella
ˌpænəˈtɛlə
patella
pəˈtɛlə
patellar
pəˈtɛlə
prepatellar
ˌpriːpəˈtɛlə
rostella
rɒˈstɛlə
rostellar
rɒˈstɛlə
scutella
skjuːˈtɛlə
sitella
sɪˈtɛlə
stella
ˈstɛlə
stellar
ˈstɛlə
storyteller
ˈstɔːrɪˌtɛlə
tarantella
ˌtærənˈtɛlə
teller
ˈtɛlə
toccatella
ˌtɒkəˈtɛlə

SUBSTELLAR一样开头的英语单词

substantive rank
substantively
substantiveness
substantivisation
substantivise
substantivity
substantivization
substantivize
substate
substation
substernal
substituent
substitutability
substitutable
substitute
substitute teacher
substitution
substitution instance
substitutional
substitutionary

SUBSTELLAR一样开头的英语单词

cellar
cerebellar
coal cellar
columellar
cyclone cellar
dollar
flagellar
glabellar
lamellar
Mackellar
micellar
nucellar
ocellar
salt cellar
saltcellar
scutellar
storm cellar
subcellar
umbellar
varicellar
wine cellar

英语近义词词典里substellar的近义词和反义词

近义词

«substellar»的25种语言翻译

翻译者
online translator

SUBSTELLAR的翻译

通过我们的英语多语言翻译器,找到substellar25种语言翻译
该章节所呈现的将substellar由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«substellar»。

翻译者英语 - 中文

亚恒星
1,325 数百万发言者

翻译者英语 - 西班牙语

subestelar
570 数百万发言者

英语

substellar
510 数百万发言者

翻译者英语 - 印地语

substellar
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

substellar
280 数百万发言者

翻译者英语 - 俄语

субзвездных
278 数百万发言者

翻译者英语 - 葡萄牙语

substellar
270 数百万发言者

翻译者英语 - 孟加拉语

substellar
260 数百万发言者

翻译者英语 - 法语

sousstellaire
220 数百万发言者

翻译者英语 - 马来语

Substellar
190 数百万发言者

翻译者英语 - 德语

substellare
180 数百万发言者

翻译者英语 - 日语

褐色矮星
130 数百万发言者

翻译者英语 - 韩语

substellar
85 数百万发言者

翻译者英语 - 印尼爪哇语

Lenga
85 数百万发言者
vi

翻译者英语 - 越南语

substellar
80 数百万发言者

翻译者英语 - 泰米尔语

substellar
75 数百万发言者

翻译者英语 - 马拉地语

Substellar
75 数百万发言者

翻译者英语 - 土耳其语

substellar
70 数百万发言者

翻译者英语 - 意大利语

substellare
65 数百万发言者

翻译者英语 - 波兰语

substellar
50 数百万发言者

翻译者英语 - 乌克兰语

субзвездних
40 数百万发言者

翻译者英语 - 罗马尼亚语

substellar
30 数百万发言者
el

翻译者英语 - 希腊语

substellar
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

substellar
14 数百万发言者
sv

翻译者英语 - 瑞典语

substellar
10 数百万发言者
no

翻译者英语 - 挪威语

substellar
5 数百万发言者

substellar的使用趋势

趋势

词语 «SUBSTELLAR»的使用趋势

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100%
频率
极少使用
29
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此处所显示的地图给出了词语«substellar»在不同国家的使用频率。
substellar的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«substellar»的最常用表达而进行的主要搜索的列表。

词语«SUBSTELLAR» 随时间而变化的使用频率

该图表展现了单词«substellar»在过去500年中的用法频率的每年演化其实施是基于分析词语«substellar»从1500年到现在在 英语数字出版物中出现的频率。

substellar的英语文献、引用和新闻中的使用范例

示例

«SUBSTELLAR»相关的英语书籍

在以下的参考文献中发现substellar的用法。与substellar相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Substellar Companions to White Dwarves
Substellar. Companions. to. White. Dwarves. Publication No. Fergal Robert Mullally, Ph.D. The University of Texas at Austin, 2007 Supervisor: D. E. Winget We search for planets and brown dwarves around white dwarves (WDs). Finding  ...
Fergal Robert Mullally, 2007
2
Science with the Atacama Large Millimeter Array:: A New Era ...
Antonella Natta · Leonardo Testi Abstract We discuss the potential of ALMA for studying the formation of substellar objects. We first review briefly the various formationmechanisms proposed so far and stress the unique capability of ALMA to ...
Rafael Bachiller, José Cernicharo, 2008
3
Thermochemistry of Substellar Atmospheres: Water, Oxygen, ...
Thermochemical equilibrium and kinetic calculations are used to investigate atmospheric chemistry in substellar objects: giant planets, extrasolar giant planets (EGPs), and brown dwarfs.
Channon Wayne Visscher, 2006
4
Protostars and Planets V
Comparison of Ha profiles of (from top to bottom) a typical CTTS (Muzerolle et al, 1998), a typical substellar accretor (note the smaller line width indicative of the much smaller gravitational potential), and a substellar nonaccretor exhibiting the  ...
Bo Reipurth, David Jewitt, Klaus Keil, 2007
5
Strategy for the Detection and Study of Other Planetary ...
SUBSTELLAR OBJECTS The preceding section emphasized the detection of dust and gas around early-type (and thus luminous) main-sequence stars. Such observations are currently much more difficult around the more common, faint ...
Committee on Planetary and Lunar Exploration, Space Studies Board, Division on Engineering and Physical Sciences, 1990
6
Very Low-Mass Stars and Brown Dwarfs
Nevertheless, the number of photometric candidates is rather small; this might be a hint for the Pleiades substellar mass function flattening beyond 0.04 MQ at the central region of the cluster. This must be addressed using very deep ...
Rafael Rebolo, Maria Rosa Zapatero-Osorio, 2000
7
Highlights of Spanish Astrophysics V
My thesis was an ambitious initiative to search for the answers to some key questions in Astrophysics:How and where dothe substellar objects form? Whatare their properties? How are they related to stars? Such answers shouldbe obtained ...
Jose M. Diego, LuisJ. Goicoechea, J. Ignacio González-Serrano, 2010
8
An Introduction to Close Binary Stars
For the surface element at the substellar point, the irradiating star is seen directly overhead at all times as a limb-darkened disc, and the total received flux density is equal to that from a point source obeying the inverse-square law. As one ...
R. W. Hilditch, 2001
9
Space Studies Board Annual Report
National Research Council (U.S.). Space Studies Board. 3.12 Failed Stars and Super Planets: A Report Based on the January 1998 Workshop on Substellar- Mass Objects A Report of the Steering Group for the Workshop on Substellar- Mass ...
National Research Council (U.S.). Space Studies Board, 1999
10
Direct Imaging of Exoplanets: Science and Techniques : ...
But substellar companions of neutron stars are not only interesting for planet formation theory. They provide also insights into the supernova event and maybe the progenitor star(s). Furthermore, the study of low-mass companions around ...
Claude Aime, Farrokh Vakili, 2006

包含词语«SUBSTELLAR»的新条目

找出国内和国际出版社所讨论的内容,以及词语substellar在以下新条目的上下文中是如何使用的。
1
Brown Dwarfs Share the Same Making Process as Stars
It's hard to believe that only twenty years ago, in 1995, the first dwarf was discovered. It's even harder to believe the substellar object was found so late when it ... «Clapway, 七月 15»
2
Astronomers find 'super Saturn' outside solar system
"But the lack of a detection means it has to be substellar, and the only thing that could hold these rings in place is a planet." Their findings are being published in ... «TVNZ, 一月 15»
3
Speed of a Planet's Rotation Has Huge Effect on Possibility of Life
The increased circulation causes more clouds to build up over the substellar point, which is the point on the planet where the star would be seen directly ... «The Daily Galaxy, 八月 14»
4
Can A 'Planet-Like Object' Start Its Life Blazing As Hot As A Star?
Size comparison of stellar vs substellar objects. (Credit: NASA/JPL-Caltech/UCB). While the object started out hot, its interior never was quite enough to fuse ... «Universe Today, 八月 14»
5
NASA Infrared Telescope Finds Coldest Star Ever
NASA scientists have discovered a brown dwarf that appears to be the coldest substellar object discovered in our solar system to date. By John Nassivera | Apr ... «Headlines & Global News, 四月 14»
6
Surprise! Brown Dwarf Star Has Dusty Skies, Appearing Strangely Red
... make it turn redder. Size comparison of stellar vs substellar objects. (Credit: NASA/JPL-Caltech/UCB). “Being one of the reddest brown dwarfs ever observed, ... «Universe Today, 二月 14»
7
Stormy with a Chance of Molten Iron Rain: First Ever Map of Exotic …
A brown dwarf is a substellar object which bridges the gap between at high .... not only be able to confirm the existence of distant worlds and substellar objects, ... «Universe Today, 一月 14»
8
Exo-oceanography, climate, and habitability of tidal-locking …
Including only atmospheric heat transports, climate states have been found in which there is a circular patch of open water centered on the substellar point ... «Peking University News, 一月 14»
9
Stormy Alien Atmospheres May Spark Seeds of Life
Publication: Electrostatic activation of prebiotic chemistry in substellar atmospheres, Stark et al., 2013. The International Journal of Astrobiology (accepted). «Discovery News, 一月 14»
10
Y-Class Brown Dwarfs Warmer than Previously Thought, Say …
Distances, Luminosities, and Temperatures of the Coldest Known Substellar Objects. Science, published online September 05, 2013; doi: 10.1126/science. «Sci-News.com, 九月 13»

参考文献
« EDUCALINGO. Substellar [在线]. 可用 <https://educalingo.com/zh/dic-en/substellar>. 五月 2024 ».
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