accretion
常考释义
1.[c]积聚层;堆积层a layer of a substance that is slowly added to sth
2.[u]堆积,积聚(过程)the process of new layers being slowly added to sth
The selective accretion theory chalks it up to high gas density in the early solar system, during the planet's formation.
选择性附加理论写出它的高气体密度在早期太阳系,在行星的形成。
If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude.
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。
Astronomers ascribed them to thermonuclear fusion of hydrogen or helium or to the sudden accretion of matter onto the star.
天文学家因此可将其归因于氢或氦的热核融合反应,或是有物质突然被星体吸附而产生的。
Planets are believed to emerge from the accretion of particles in a disk of gas and dust as they whirl around the star.
一般认为围绕着恒星旋转的一圈气体和尘埃中颗粒聚集而形成行星。
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。
In a one-star system like our solar system, the leading theory as to how the planets formed is through a process called accretion.
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。
For all this received its accretion only yesterday and the day before, as one may say, from the food and the air which is inspired.
因为它们所得到的这一切生长,可以说只是昨天和前天由食物和吸进的空气而来的。
Hence the formation of Continental Crust is a synthetic result of terrane accretion and separation.
同时已形成的大陆地壳沿着新的断裂分裂、离散而碱小。
The conclusion showed that along with the accretion of rusty ratio, the general trend of crack spacing also became bigger.
研究表明,随着锈蚀率的增大,裂缝间距总体趋势也变大;
And some day, it will stop altogether -- no jets, no winds, just a quiet accretion disk slowly feeding the black hole.
和一些一天,它会完全停止-没有飞机,没有风,只是一个安静的吸积盘慢喂养的黑洞。
Horizontal Mr. Hua at in live so long-term, impossible a have no accretion.
横华先生在里面住了这么长时间,不可能一无所获。
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。
Astronomers can certify ongoing accretion from the spectroscopic signatures of the various processes involved.
天文学家可从不同程序展现的光谱特徵,来证实进行中的吸积作用。
In this article I discuss some of the recent developments concerning magnetic fields in stars, planets and accretion discs.
在这第一条讨论一些最近的事态发展有关的磁场在恒星,行星和吸积盘。
The implication is that the gases in the mantle came not from the sun but from the early accretion of rocky material.
这就暗示了,这些地幔中的气体不是来自太阳的,而是来自早期的岩石物质的增长的产物。
The eight planets are the dominant end products of disk accretion and differ recognizably from the vast populations of asteroids and KBOs.
八大行星是盘面吸积作用的最终优势产物,与数量庞大的小行星和KBO有著可辨识的明显差异。
The Altai orogeny, as one of notable crustal accretion areas, is famous for its abundant mineral deposits.
阿尔泰造山带是中亚地区显生宙大陆地壳增生明显的地区之一,蕴藏丰富的矿产资源。
As material spirals down to the innermost orbit of an accretion disk, it must give up gravitational potential energy.
当物质以螺旋的轨迹坠入吸积盘最内侧的轨道时,必定损失重力位能。
Unfortunately , this simple process cannot explain the activity of many other types of accretion disks.
很不幸地,这个简单的程序无法解释许多其他型态的吸积盘活动。
It's an accretion of moments that add up to where we are now, where trivia becomes news.
是各种时刻不断累加,构成了现在我们所处的时代,琐事都变成了新闻。
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