星风

星风普遍地存在于各种类型的恒星中，对恒星的演化、星际介质等有巨大的影响。

The Stellar Wind is common in every kind of stars , and has a great impact on Stellar Evolution , Interstellar Medium , and so on .

用双星技术（Binary－technique）的谱线分析方法来测定双星系统中的红巨星或红超巨星的星风物质损失率是目前最为精确的。

The binary-technique is the line profile analysis method which is the most accurate one being applied in a ζ Aur / VV Cep binary system to detect the mass-loss-rates of the stellar wind of the red-giant or of the red-super-giants .

硬X射线暂现源的偶发性星风增强模型

A model of sporadic stellar wind increase of hard X-ray transient source

星风吸积下的有盘X射线脉冲星

X-Ray Pulsars with Disk in Wind-Fed Case

■Cap系统的星风吸积&角动量守恒模型

The wind accretion of the system ■ Cap & the model with conservation of orbital angular momentum

用整个系统的角动量守恒条件代替切向动量守恒条件，且δr≠0，考虑轨道偏心率的高次项，推导了星风吸积质量及轨道参量变化方程。

Taking account of δ r ≠ 0 , through the equation of conservation of orbital angular momentum , orbital parameters equations on the mass change are re-deduced .

星风吸积双星演化模型下的外赋AGB星

Extrinsic AGB Stars on Wind Accretion Binary Evolution Model

在观测方面，给出了从射电、红外，可见光、紫外和X射线各波段得到的观测证据，并介绍了星风的两个重要参数、星风的终速和质量损失率。

Observational evidence for stellar winds obtained from radio , infrared , visible , UV and X-ray regions are given . And two important parameters , terminal velocity and mass loss rate , are discussed .

一个碳氧白矮星可以通过洛希瓣物质交流或者通过星风从其伴星吸积物质，从而增加自身质量，最终由于不稳定的热核燃烧而发生Ia型超新星爆炸。

A carbon-oxygen white dwarf may explode as Type Ia supernova by accreting matter from its company via either Roche lobe overflow or wind .

谱线分析法测定ζAur型系统的红巨星星风物质损失

The Line Analysis Technique Apply to Determinations of Wind Mass-loss-rates of ζ Aur Type Systems

此外，我们还发现之前在Crab星云中发现的脉冲星风中能流的各向异性效应对产生X射线和TeV伽玛射线能段光变曲线的双峰结构有着至关重要的作用。

We also find that the anisotropy in the pulsar wind , which has been suggested in the research of Crab Nebula , plays a significant role in producing the two-peak profiles in both X-ray and TeV light curves .

本文采用星风质量吸积的角动量守恒模型，并考虑到初始金属丰度对AGB星s-过程核合成的影响，用Monte-Carlo方法研究了弱钡星系统和强钡星系统的轨道根数的变化规律。

Carrying out a series of Monte-Carlo simulations , the works of orbital elements of binaries are recalculated considering the influence of initial metallicity on S-process nucleosynthesis of intrinsic AGB stars , and here we adopt wind accretion scenario with the total angular momentum conservation .

如果后一推测属实，那么SN1979C中的观察目标将是最年轻、最明亮的“脉冲星风星云”标本，它也将是已知的最年轻的中子星。

This would make the object in SN1979C the youngest and brightest example of such a " pulsar wind nebula " and the youngest known neutron star .

运用气盘和缓慢加速星风的混合模型，计算了由Be星和中子星组成的双星系统的X射线光度的变化，与VO332＋53的观测资料作了较好的拟合。

A hybrid model consisting of a gas disc plus a slowly accelerating wind is used to calculate the X ray light curves in a Be and neutron star binary . The observational data of VO332 + 53 are coincident with some of them .

本文利用变质量二体问题讨论了由于星风造成的质量减少对双星HD698的轨道的影响。

Based on a variable-mass two-body model , the effect of mass loss due to stellar wind on the orbit of the binary HD698 is discussed .

自转恒星中各向异性的星风物质损失的研究

Anisotropy Losses of Mass due to Steller Wind in the Rotating Stellar

有碰撞星风激波存在的大质量双星系统的演化

The Evolution of Massive Binary Systems with Shock Fronts of Colliding Winds

星风吸积引起的钡星重元素超丰

S process Element Overabundances of Ba Stars Through Wind Accretion

有星风或膨胀气壳的双星系统光谱测定

Spectrum Analysis of the Binary Systems with Expanding Shell Due to Stellar Wind

这些多波段性质都很难用标准星风相互作用模型来解释。

These multi-band characteristics are difficult to explain in the standard wind interaction model .

受星风或膨胀气壳包围的双星物质损失率测定

The Measurement of Mass Loss Rates of Binary Systems Enveloped in Winds or Expanding Shells

被动力学伸长的云团包裹着濒死恒星高速星风造就的百万度气体泡。

Dynamic elongated clouds envelop bubbles of multimillion degree gas produced by high-velocity winds from dying stars .

辐射温度梯度变化，并引起对流判据变化；星风物质损失和角动量损失增大。

The change in the radiation temperature gradient and the criterion of convection , and the enhancement of stellar wind and angular momentum loss .

对于科学家的最新观察结果，还有其他解释：他们所看到的或许只是一个“脉冲星风星云”的诞生。

There is one other possible explanation for what scientists have seen : They could be watching the birth instead of a pulsar wind nebula .

这犹如梦幻般的景象是来自栖身于这片地狱的巨星涌出的星风和炽热的紫外线辐射所雕刻出。

The fantasy-like landscape of the nebula is sculpted by the action of outflowing winds and scorching ultraviolet radiation from the monster stars that inhabit this inferno .

螺旋星风的形成需要较大的径向初速度和较大的表面压强，磁场和速度的环向分量对星风径向速度和增长起制约作用。

The formation of belieal stellar winds requires high initial velocity and hige surface pressure The growth of radial velocity is limited by the atithuthal components of magnetic fields and velocity .

一些数值模拟结果表明在星风相互作用产生的弓激波的尾部，辐射物质的整体运动可以达到中等相对论性甚至极端相对论性速度。

Some hydrodynamic simulations show that in the tail of the bow shock produced by the wind interaction , the bulk motion of the particles can reach the mild-relativistic or ultrarelativistic velocities .

与蟹状星云和船帆座超新星遗迹中被磁化电子云（脉冲星风星云）环绕的高速自转中子星不同，这颗中子星安静而虚弱，目前为止，没有显示脉冲辐射的迹象。

Unlike the rapidly rotating neutron stars in the Crab Nebula and Vela supernova remnants that are surrounded by dynamic magnetized clouds of electrons called pulsar wind nebulas , this neutron star is quiet , faint , and so far shows no evidence for pulsed radiation .

唐诗中的月意象与日、星、风、酒等意象相组合既体现了作者的艺术构思，也表现了作者的情绪和思想。

The combination of moon image and sun , star , wind or wine images demonstrates both the authors ' ideas of art and their feelings and thoughts .

N44内部炽热年轻亮星的恒星风和强烈辐射，激发四周的云气发出辉光，也雕塑出这些奇形怪状的云气丝。

Winds and intense radiation from hot , young , luminous stars in N44 excite and sculpt filaments and streamers of the glowing nebular gas .