Comparison of two models of wind accretion;
两个星风吸积模型的比较
Accreted mass and variation of orbital parameters of extrinsic AGB stars are reduced in the condition of combining the wind accretion and the Roche Lobe overflow.
用整个系统的角动量守恒条件代替切向动量守恒条件,将星风吸积与盘吸积两种质量吸积方式结合起来,考虑双星系统的轨道偏心率 e 的二次以上的高次项,重新推导了吸积质量及轨道参量变化方
The equations of wind accretion and orbital parameters variations are rededuced in the condition of the conservation of total angular momentum instead of the tangenhal momentum.
将星风吸积模型同内禀AGB星核合成模型结合起来,通过逐次脉冲吸积质量和混合,自洽地计算外赋AGB星的重元素超丰,并给出计算结果与观测值的比较。
Extrinsic AGB Stars on Wind Accretion Binary Evolution Model
星风吸积双星演化模型下的外赋AGB星
For example, some accretion disks in binary star systems occasionally undergo large, temporary increases in luminosity.
例如,有些双星系统里的吸积盘,偶尔会短暂地大幅增加亮度。
The Mass and Angular Momentum Loss from the Edge of the Accretion disc and the Evolution of Cataclysmic Binaries
吸积盘边缘的质量和角动量损失与激变双星的演化
Amplification of Magnetic Field in Accretion Disk and Transition of Spectral States in Black Hole Binaries
黑洞吸积盘中磁场的放大及黑洞双星的谱态转变
( Dwarf novae, explosions of light from the accretion disk around a white dwarf in a binary system, are examples of this phenomenon.
在双星系统中,环绕白矮星的吸积盘产生光爆而造成的矮新星,就是此现象的例子。
The Thick Accretion Disk Model and Self-gravitating Accretion Disk Model of QSOs
类星体的厚吸积盘与自引力吸积盘模型
And astronomers, in fact, have seen evidence of spiral-wave patterns in accretion disks in some binary systems.
事实上天文学家已在一些双星系统的吸积盘中,看见螺旋波图样的证据。
Accretion Disk and Angular Momentum Loss During Formation of a Star in the Nebular Disk
吸积盘与恒星在星云盘中形成时的角动量损失
The Mass Accretion and Yields of r-process in the s+r Stars;
s+r星的r-过程物质吸积及产量估计
Accretion and Jet Physics in Low Luminosity Active Galactic Nuclei;
低光度活动星系核的吸积和喷流研究
Mass Accretion Parametric Model of Extrinsic AGB Stars
物质吸积的外赋AGB星参数化模型
The Effect of Mass Accretion on Elemental Abundances of Metal-Poor Extrinsic AGB Stars;
物质吸积对贫金属外赋AGB星元素丰度的影响
An increase in the mass of a celestial object by the collection of surrounding interstellar gases and objects by gravity.
吸积,天体增大因重力吸引星际间的物质而引起天体的增大
Study on Bisphenol A Adsorption onto Surficial Sediments and Adsorptive Mechanisms;
双酚A在表层沉积物上吸附规律及机理的研究
south following star
东南星 -目视双星
north following star
东北星 -目视双星
In the same way, ultraviolet photons from accretion disks around white dwarfs and in active galactic nuclei or quasars may also accelerate winds from the disk.
同样地,来自白矮星、跃星系核或类星体吸积盘的紫外光光子,或许也能够加速从圆盘吹出的风。
photometric binary
光度双星 -即食双星
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