英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
outlawing查看　outlawing　在百度字典中的解释百度英翻中〔查看〕
outlawing查看　outlawing　在Google字典中的解释Google英翻中〔查看〕
outlawing查看　outlawing　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Is the angular size of the black hole in the movie interstellar . . .
    I assume everybody is tired of reading questions derived from the movie Interstellar, I will try to keep this short and simple: In general in movies, in order to have stunning visuals, celestial objects are displayed as if they were extremely close to the observers, having a enormous apparent angular size
  • How cold is interstellar space? - Astronomy Stack Exchange
    The density of the interstellar medium is so very, very low that radiation losses completely dominate over conduction from the medium The interstellar medium can be very hot precisely because it is a gas (gases are a bit weird), and because it is extremely tenuous (extremely tenuous gases are beyond weird)
  • Is it possible for a meteor the size of the moon to enter our solar . . .
    And to answer the question about an interstellar "meteor the size of the Moon", that is even more impossibler than an interstellar "meteoroid the size of the Moon" A meteor is not a solid object It is a streak of light which people see in the sky as a meteoroid or an asteroid falls through Earth's atmosphere
  • What are the differences between Intergalactic Medium, Interstellar . . .
    The interstellar medium (ISM) is, as you say, the gas (and dust) in between the stars, within a galaxy It consists of molecular, neutral and ionized gas, with densities ranging from $\sim 10^ {-3}$ to $\sim 10^ {6}$ particles per cm $^ {3}$ and temperatures ranging from a few K up to 10,000 or 20,000 K
  • Interstellar Dust properties - Astronomy Stack Exchange
    While practicing for an upcoming examination, I ran into this problem: Which of the following best describes dust grains in the interstellar medium: They are a few hundred nanometers in size (siz
  • orbital mechanics - Identification and discovery of interstellar . . .
    Considering the recent announcement by NASA of the discovery of a new interstellar object, 3I ATLAS, I would like to ask a few questions about the process that leads to the identification of an obj
  • What is the difference between gas and dust in astronomy?
    The temperature of interstellar medium seems to range mostly between 10 and 10 000 Kelvin Is gas dust an analog for hot cold, or does the phase diagram of the element in question matter too?
  • Why does rotation prevent the further contraction of the cloud?
    In the book Horizons: Exploring the Universe (2018) by M Seeds and D Backman, chapter 9, page 170-171, it states that: At least four factors resist the compression of an interstellar gas cloud, and
  • terminology - Is intrastellar commonly used by astronomers to refer . . .
    Quick checks of a few of them show a mixture of simple typos (i e , "intrastellar" used when "interstellar" is clearly meant), awkward failed attempts at synonyms for "intracluster stellar light", and actually correct uses meaning "inside a star" would extrasolar be used by astronomers to refer to objects outside of our solar system?
  • solar system - In theory, could an object like Oumuamua have been . . .
    There are excellent answers at the recent related question, Can it be predicted if an Interstellar Object will get bound to the solar system by knowing its speed and direction? But I'll take this opportunity to give some actual numbers relevant to the trajectory of 'Oumuamua Horizons has a file for 'Oumuamua From the body data page,





中文字典-英文字典  2005-2009