相反,来自双白矮星并合的超新星产生的X射线辐射要比吸积少很多。
A supernova from a merger of two white dwarfs, on the other hand, would create significantly less X-ray emission than the accretion scenario.
在单星系如我们的太阳系中,普遍认定行星是通过吸积的过程逐渐形成的。
In a one-star system like our solar system, the leading theory as to how the planets formed is through a process called accretion.
由物质吸积导致的Ia型超新星会在爆发前产生大量的X射线辐射。
A Type 1a supernova caused by accreting material produces significant X-ray emission prior to the explosion.
我们可以将很多发生在黑洞对合并时的气体环境和吸积盘里的物理过程与引力辐射联系起来。
We'd be able to connect a lot of the physics happening within the gaseous environment and accretion disk to the binary black hole merger to the gravitational radiation.
这个模型是指气体从大型红巨星伴星流到白矮星的吸积盘上然后被吸进白矮星中。
In this model, gas flows from the large red giant companion star into a disk and then onto the White Dwarf.
然后,我们研究无粘滞的绝热吸积流。
Second, we study the stability in the inviscid adiabatic limit.
本文结果可用于类星体和星系核吸积盘。
The result of this paper may be applied to the accretion discs in quasars and AGN.
此能量释放使吸积盘成为巨大能量的来源。
The energy release can make accretion disks formidable power sources.
天体物理吸积盘是具有反常粘滞的流体盘。
It is well known that accretion disks are hydrodynamic disks with anomalous viscosity.
这些结果与中子星吸积流动的主要特征一致。
These results agree with the major features of the accretion flow by the magnetic neutron star.
本文讨论了具有磁场的几何厚吸积盘结构和辐射。
The structure and radiation of geometrically thick accretion disk of QSOs with magnetic field are discussed in this paper.
吸积盘的旋转动能(通过磁场机制)转移给了喷流。
The rotational energy of the spinning accretion disk adds momentum to the outflowing jet.
研究了环绕致密天体的吸积盘的稳定性质和振动模式。
Stability properties and oscillation modes of accretion disks around compact objects are studied in this paper.
目前大质量恒星形成的理论主要有两种,即吸积说和并合说。
There are two main theories concerning massive star formation, accretion and merger.
如果吸积发生在偏心轨道,则自转将是正向的,且快慢也合适。
If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude.
研究人员也做实验寻找像吸积盘般流动的乱流,而结果仍有争论。
Investigators have conducted laboratory experiments to search for turbulence in flows that resemble accretion disks, but again the results have been debated.
碳质球粒陨石星子被吸积于原始地球上地幔表层,形成原始富碳区。
Carbonaceous chondrite planetesimals were adsorbed on the mantle surface of the primitive earth, forming primitive carbon-rich areas.
其结果表明:引入这种磁场位形后,会影响盘的位形、光度和吸积率。
The result shows that the introduction of the quasi-dipole magnetic field influences the configuration, luminosity and the accretion ratio of the disk.
在中子星或黑洞伴星上发生吸积的模型,仍应看成是一个有价值的假说。
The model comprising accretion onto a neutron star or black hole companion must still be considered a favored hypothesis.
在此基础上,我们得到了一个振荡周期和吸积流物理量之间的关系式。
Futhermore, we obtain a relation between the oscillation period and physical parameters.
这种构成物即所谓吸积盘,它在恒星诞生的某些阶段可能是非常重要的。
This formation, called an accretion disk, may be very important in some stellar birth sequences.
我们发现对轴对称扰动稳定的吸积流外激波对非轴对称扰动却是不稳定的。
We find that the outer shock solution, which was previously found to be stable with respect to axisymmetric perturbations, is, however, generally unstable to non-axisymmetric ones.
原太阳吸积盘为冷的薄盘,盘中热对流不稳定性由外而内,由上而下地终结;
For the cold protosolar accretion disc, convective instability will gradually end from the outer region to the center and from the surface to central plane.
并着重用曲率辐射公式讨论了在磁流体吸积盘的特殊螺旋强磁场中的辐射特点。
The characteristic of the emission caused in the special spiral magnetic field of hydromagnetic accretion disk is discussed mainly using the formula of curvature radiation.
作为一个双星系统的一部分,这颗致密的白矮星慢慢地从它的伴星上吸积物质。
Part of a binary star system, the compact White Dwarf gradually captured material from its companion star.
宇宙中一系列高光度或者高频率辐射的高能现象可以由吸积过程解释其物理机制。
A range of high-energy phenomena about large luminosity or high frequency radiation can be explained by accretion.
对于静态、绝热吸积流,比能量E、比角动量L和质量吸积率M都是空间的常量。
For a stationary, adiabatic flow the specific energy E, specific angular momentum L and mass accretion rate M are constant in space.
我的研究兴趣主要包括类星体与活动星系核、超大质量黑洞以及它们的吸积物理。
My research interests mainly include quasars and active galactic nuclei (AGNs), supermassive black holes and their accretion physics.
我的研究兴趣主要包括类星体与活动星系核、超大质量黑洞以及它们的吸积物理。
My research interests mainly include quasars and active galactic nuclei (AGNs), supermassive black holes and their accretion physics.
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