accretion

accretion

美 [əˈkriʃ(ə)n] 　英 [əˈkriːʃ(ə)n]

• n.堆积；积聚层；堆积层
• 网络炉瘤；吸积；增长

词形变化

反义词

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英汉双解

英汉解释

英英解释

例句

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。

The model comprising accretion onto a neutron star or black hole companion must still be considered a favored hypothesis.

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。

with the accretion of incident light frequency, enlarging the waveguide width can induce evident negative refraction phenomenon.

随着入射光归一化频率逐渐变小，增加光子晶体的波导宽度可产生较明显负折射现象。

Massive black holes most likely grow by a mixture of merging and accretion of gas in their hierarchically merging host galaxies.

巨大黑洞增长最有可能的合并，在他们的等级所在星系合并吸积的气体混合物。

PTC believes that the transaction provides a compelling earnings and operating margin accretion opportunity.

PTC相信此次交易势必是一个令人注目的增加获利的机会。

Astronomers believe that accretion disks around supermassive black holes may have influenced the way galaxies formed and evolved.

天文学家相信，环绕在超大质量黑洞周边的吸积盘会影响星系的形成与演化；

Post-accretion vaporization places the blame on intense solar radiation bombardments that stripped away most of the planet's mantle.

后增生汽化理论说强烈的太阳辐射轰击剥夺了行星的地幔。

The ice accretion geometric characteristics have complex effects on airfoil aerodynamic coefficients.

积冰几何形状对翼型气动系数的影响是复杂的。

Nevertheless, astrophysicists have persisted in their belief that accretion disks are indeed turbulent.

虽然如此，天文物理学家仍旧坚持信念，认为吸积盘的确是充满乱流扰动的。

The model comprising accretion onto a neutron star or black hole companion must still be considered a favored hypothesis.

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。

With a new generation of detectors, they will search for Earth-size planets, which the sequential-accretion scenario suggests are common.

利用新一代的侦测器，他们将能够搜寻在连续吸积学说里所预期应普遍存在的地球大小般的行星。

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。

The Kuiper belt is a remnant of the outer part of the original accretion disk, where the material was too sparse to form another planet.

库伯带就是原始吸积盘外围区域的残留物，这里的物质因为太稀疏，没能形成另一个行星。

Large-scale structures of galaxies would have been more tightly bound, and more mergers of structures and accretion would have occurred.

星系的大尺度结构可能会束缚得更紧密，而且会发生更多次的结构合并与吸积。

Volume change of mass, accretion state and haemorrhagia amount during the operation were analyzed.

观察动脉灌注化疗栓塞前后肿块的大小变化、术中肿块粘连状况及出血量的多少。

There is an accretion disk formed when a black hole absorbs substance from a companion star or something.

原来系黑洞附近，有星球被吸走物质而形成吸积盘。

The blasting technology for removing phosphorous furnace accretion was introduced.

介绍了黄磷电炉采用爆破法清除炉瘤的技术和经验。

For instance, most large projects grow by accretion as different developers extend or maintain the project over a period of years.

例如，大多数大型项目都是随着不同开发人员多年对其进行扩展或维护而逐渐增大的。

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著其巨大且紧实的白矮星，而产生围绕白矮星的吸积盘。

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。

Both halftone dot accretion and relative contrast are the important parameters of printing quality control system based on density.

网点增大和相对反差是基于密度的印刷质量控制体系中两个重要的控制参数。

A glacier is formed by the accretion of many particles of frozen packed snow.

冰川是由许多冻实的小雪块相加而形成的。