• 建立恒星模型一项势在必行任务

    Building model stars is a compulsory task.

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  • 通过理论计算得到恒星结构称为恒星模型

    Such configurations, obtained theoretically by calculation, are called models of a star.

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  • 认为恒星模型计算必然带有某种主观随意性不公正的。

    It would be unfair to claim that calculation of model stars inherently contains an element of arbitrariness.

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  • 决定恒星模型加以计算看看什么范围内能一颗有用恒星。”Adams继续说到

    "I decided to calculate a bunch of theoretical stellar models, looking to see what range of forces gave me working stars," Adams continues.

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  • 当前恒星模型中的确定性来自于输入物理参数:原子数据、对流理论辐射区混合质量丢失

    The uncertainties associated with current stellar models lie in the input physics: atomicdata, convection theory, mixing in radiative regions, and mass loss.

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  • 现在地质证据恒星演化模型之间这种明显矛盾称为“微弱年轻太阳悖论”。

    Now, this apparent contradiction between geologic evidence and the stellar evolution model became known as the faint young Sun paradox.

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  • 除了残骸这些冲击波模型对于了解一系列天体物理学现象从新恒星上的气体流动恒星物质的喷发很重要的帮助。

    Besides supernova remnants, these shock models are important in understanding a wide range of astrophysical phenomena, ranging from winds in newly-formed stars to cataclysmic stellar outbursts.

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  • 当前计算机模型预测距离围绕恒星运行的炽热的木星类行星(巨大的气体球)只能水星一样后者能反射照射到它上面的大约10%的太阳光线

    Current computer models predict that hot-Jupiter planets-gas giants that orbit very close to their stars-could be only as dark as Mercury, which reflects about 10 percent of the sunlight that hits it.

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  • 与此相反稳态模型整个宇宙中唯一辐射应该星光无论它是直接来自恒星反射气体

    By contrast, the Steady-State model said that the only light that should be around is starlight, either coming directly from stars or reflected off of the gas throughout the Universe.

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  • 模型足足有四分之一可以产生长寿恒星

    Fully a quarter of his models led to long-lived stars, but with an important caveat.

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  • 大多数行星形成模型预言恒星天文单位地球太阳平均距离以内会有个“沙漠”。

    Most planet-formation models predict aplanet desertwithin one astronomical unit (or the average distance from the Earth to the sun) of a host star.

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  • 仙王座b位于我们银河系,距地球2400光年分子提供了极好的模型确定恒星如何形成的。

    Cepheus b, a molecular cloud located in our Milky Galaxy about 2,400 light years from the Earth, provides an excellent model to determine how stars are formed.

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  • Cheng模型描述了黑洞持续吞食恒星时,等离子体反复周期性的被注入银河晕这样的震荡如何形成的。

    Cheng's model describes how, as the black hole continues to devour stars, shockwaves are created as hot plasma is repeatedly and periodically injected into the halo.

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  • 模型观众进行穿越1500光年远的猎户座大星云这个巨大恒星制造工厂令人兴奋的航行

    The model takes viewers through an exhilarating ride through the Orion Nebula, a vast star-making factory 1,500 light-years away.

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  • 模型观众进行穿越1500光年远猎户座大星云这个巨大恒星制造工厂令人兴奋的航行

    The model takes viewers through an exhilarating ride through the Orion Nebula, a vast star-making factory 1, 500 light-years away.

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  • 这个模型气体坍缩中心形成大量恒星,它们在那里迅速增加金属丰度。

    In this model, a mass of gas collapses and creates lots of stars at the disc's centre, where the stars quickly boost the metallicity.

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  • 而这样宇宙模型恒星起源方面面临着一些问题:就引力协助构成恒星一样反馈能量也在阻碍他们的构成。

    It also throws up problems for the birth of stars in galaxies, with as much feedback energy needed to prevent their creation as gravity provides to help them form.

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  • 文学家发现颗系外行星,它恒星起源于银河系外,而且恒星金属含量明显少于模型预期中的同类主恒星

    An exoplanet has been discovered orbiting a star of extragalactic origin that contains far less metal than models predict for stars with planets. Christopher Intagliata reports.

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  • 理论模型假设不同的我们发现破碎过程这些星云中被抑制了不是恒星热量影响而是湍流的影响。

    Unlike what has been assumed in theoretical models, we found that fragmentation is suppressed in these clouds, not by stellar heating but rather by turbulence.

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  • 如果得到证实新发现超新星研究可以早期宇宙中的恒星形成重大影响计算机模型纽金特

    If confirmed, studies of the newfound supernova could have major implications for computer models of star formation in the early universe, Nugent said.

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  • 长久以来,认为吞噬任何得太的物质,Cheng模型认为三百万才能完全把一恒星消化干净。

    It has long been known to consume anything that ventures too close, and Cheng's model suggests it chews up stars at a rate of 100 every 3 million years.

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  • 2001年11月15日文学家创造出计算机模型,它显示宇宙中的第一恒星可能形成方式,这有助于关于早期宇宙时间线上打下一根楔子。

    November 2001: Astronomers have created a computer simulation showing how the first star in the universe might have formed, helping to plug a gap in understanding of the timeline of the early cosmos.

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  • 行星恒星运动拒绝配合他们的模型

    The movements of the planets and the stars refused to cooperate with their model.

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  • 分析不同恒星光谱分布特征基础,建立恒星光谱模型,计算色差异引起的恒星定位误差。

    In order to analyze the effect of color temperature in star sensor, the model of stellar spectrum was presented in this paper.

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  • 本文理想流体均匀密度模型爱因斯坦方程得到恒星临界质量

    In this paper, the critical mass of stars is obtained by solving Einstein's field equations by means of the model of perfect fluid medium with uniform density.

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  • 本文总结了如何将恒星大气模型计算结果实测进行比较获得恒星一些重要物理参量方法

    In this paper, methods with which some important physical parameters are obtained by means of comparisons between model stellar atmosphere and measurement are reviewed.

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  • 文章介绍作者在早期线性化分离求解恒星大气模型方法基础上的改进工作。

    In this paper, the author introduce a new method using linearring separating concept for stemer atmosphere model calculations.

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  • 恒星结构演化理论常用的混合程理论为基础,将湍流作用表现出来宏观应力引入恒星结构与演化模型中的流体静力学平衡方程

    Basee on the mixing-length theory of convection, macroscopical stress of the turbulence is used in hydrostatics equation of the stellar structural and evolutionary model.

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  • 恒星结构演化模型中,磁流体动力学过程作为一个非理想效应没有被考虑

    As a non-ideal effect, magnetohydrodynamics is not considered in the stellar structure and evolution.

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  • 恒星结构演化模型中,磁流体动力学过程作为一个非理想效应没有被考虑

    As a non-ideal effect, magnetohydrodynamics is not considered in the stellar structure and evolution.

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