accretion disk
由于引力作用
常用释义
英式发音
美式发音
基本释义
- 增积盘：通常由气体组成的盘状物质，环绕在一个巨大的天体（如黑洞）周围，由于引力作用，物质逐渐螺旋向内并附着在天体上。
例句
-
1·Binary star systems containing a pulsar and an accretion disk occur beginning at about 14:30.含有脉冲星和吸积盘的双星系统出现在大约1430的位置。
-
2·The rotational energy of the spinning accretion disk adds momentum to the outflowing jet.吸积盘的旋转动能(通过磁场机制)转移给了喷流。
-
3·This formation, called an accretion disk, may be very important in some stellar birth sequences.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。
-
4·The single black hole-accretion disk precession model or disk-driven precession model is discussed carefully;着重论述了单黑洞—吸积盘进动模型或盘致进动模型；
-
5·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。
-
6·Later simulations show that even a companion with an orbit as wide as Neptune's could scoop up an accretion disk.后来的数值模拟结果显示出，即使伴星的轨道半径大如海王星的轨道，它仍可汲取物质而形成吸积盘。
-
7·As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive.随著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。
-
8·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。
-
9·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。
-
10·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。