英语释义

1. a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter gradually spirals in toward and accretes onto the object as a result of gravitational attraction

片语

an accretion disk吸积盘

an external accretion disk外部吸积盘

black hole accretion disk黑洞吸积盘

disk accretion盘吸积

theory of accretion disk吸积盘理论

black hole-accretion disk model黑洞

thick accretion disk model厚吸积盘模型

thin accretion disk薄吸积盘

英汉例句

• 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.

  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。

• 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.

  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。

• Active galaxies give off bright radiation from their cores, where gas heats up as it is compressed into a swirling accretion disk encircling the black hole.

  活动星系从它们的核部发出明亮的光芒，在那里，气体被加热并压缩成一个漩涡状的圆盘，漩涡的中心便是黑洞。

• The conclusion is: the short term variability behavior provides a strong support to the thick accretion disk model of AGN.

  这些讨论表明，活动星系核的短时标光变特征对厚吸积盘模型提供了强有力的支持。

• With the enormous advancement of astronomy observations during recently years, the accretion disk theory has developed into modern advection-dominated accretion paradigm.

  近些年随着天文观测的进步，吸积盘理论也发展到了当代径移主导吸积的范畴。

• Binary star systems containing a pulsar and an accretion disk occur beginning at about 14:30.

  含有脉沖星和吸积盘的双星系统出现在大约1430的位置。

• The efficient conversion of mass into energy by friction in the accretion disk of a black hole seems to be the only explanation for the copious amounts of energy generated by such objects.

  在黑洞增大圆盘片靠摩擦质量有效转化为能量好像只能解释靠这样的物体产生的大量能量。

• The radiation pressure supported thick accretion disk model has been studied more extensively, and it seems to have some difficulties.

  辐射压支持的流体厚吸积盘模型已经得到比较多的研究，看来存在一些难以解决的问题。

• The different kinds of think accretion disk models, the accretion disk model for ultraviolet excess and the self-gravitating accretion disk model in QSOs axe briefly reviewed.

  本文对类星体的各种厚吸积盘模型，紫外超现象的吸积盘模型及自引力吸积盘模型作了简扼评述。

• That wind flows in from the hot inner regions of the dusty, gaseous accretion disk surrounding the black hole.

  风流动的热点区域内的尘埃，气体吸积盘周围的黑洞。

• As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive.

  随着吸积盘获得越来越多的物质，胚胎恒星就不断收缩，密度和质量都变得越来越大。

• One hypothesis suggests the gamma-ray flares occur when an extra amount of matter is pulled out of the accretion disk and injected into the jets.

  一个假设提出：当吸积盘中排出过多的物质，并且加入射流的时候，伽马射线闪光就产生了。

• They go around in the plane of the blackboard, say, and so this matter cannot fall radially in but it will fall in and spiral in and forms what we call an accretion disk around the neutron star.

  平面内绕行，这个质量不是，呈放射状减小，而是，呈螺旋形减小，我们称之为中子星，周围的吸积盘，这个叫做吸收星。

• Because the accretion disk itself is believed to be magnetized, the rotation of the disk can twist the magnetic field lines into a helix.

  为我们相信吸积盘本身是被磁化的，圆盘的旋转可将磁力线扭曲成螺旋线圈状。

• Infalling gas may first collide not only with itself but with an accretion disk of swirling material surrounding the black hole.

  正在下落的气体不但会先和自身发生碰撞，还会和黑洞周围盘旋着的物质吸积盘相互碰撞。

• Cataclysmic variables involve gas falling from a large star onto an accretion disk surrounding a massive but compact White Dwarf star.

  激变星涵盖了巨星上气体物质掉入环绕着其巨大且紧实的白矮星，而产生围绕白矮星的吸积盘。

• The structure and radiation of geometrically thick accretion disk of QSOs with magnetic field are discussed in this paper.

  本文讨论了具有磁场的几何厚吸积盘结构和辐射。